18855999072

素因数分解:

$2^5\times 3^{10}\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 264

約数和(自身を含む): 59059767816

約数和(自身を除く): 40203768744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 587, 612, 648, 729, 816, 864, 918, 972, 1174, 1224, 1296, 1377, 1458, 1632, 1761, 1836, 1944, 2187, 2348, 2448, 2592, 2754, 2916, 3522, 3672, 3888, 4131, 4374, 4696, 4896, 5283, 5508, 5832, 6561, 7044, 7344, 7776, 8262, 8748, 9392, 9979, 10566, 11016, 11664, 12393, 13122, 14088, 14688, 15849, 16524, 17496, 18784, 19683, 19958, 21132, 22032, 23328, 24786, 26244, 28176, 29937, 31698, 33048, 34992, 37179, 39366, 39916, 42264, 44064, 47547, 49572, 52488, 56352, 59049, 59874, 63396, 66096, 69984, 74358, 78732, 79832, 84528, 89811, 95094, 99144, 104976, 111537, 118098, 119748, 126792, 132192, 142641, 148716, 157464, 159664, 169056, 179622, 190188, 198288, 209952, 223074, 236196, 239496, 253584, 269433, 285282, 297432, 314928, 319328, 334611, 359244, 380376, 396576, 427923, 446148, 472392, 478992, 507168, 538866, 570564, 594864, 629856, 669222, 718488, 760752, 808299, 855846, 892296, 944784, 957984, 1003833, 1077732, 1141128, 1189728, 1283769, 1338444, 1436976, 1521504, 1616598, 1711692, 1784592, 1889568, 2007666, 2155464, 2282256, 2424897, 2567538, 2676888, 2873952, 3233196, 3423384, 3569184, 3851307, 4015332, 4310928, 4564512, 4849794, 5135076, 5353776, 6466392, 6846768, 7274691, 7702614, 8030664, 8621856, 9699588, 10270152, 10707552, 11553921, 12932784, 13693536, 14549382, 15405228, 16061328, 19399176, 20540304, 21824073, 23107842, 25865568, 29098764, 30810456, 32122656, 34661763, 38798352, 41080608, 43648146, 46215684, 58197528, 61620912, 65472219, 69323526, 77596704, 87296292, 92431368, 116395056, 123241824, 130944438, 138647052, 174592584, 184862736, 196416657, 232790112, 261888876, 277294104, 349185168, 369725472, 392833314, 523777752, 554588208, 589249971, 698370336, 785666628, 1047555504, 1109176416, 1178499942, 1571333256, 2095111008, 2356999884, 3142666512, 4713999768, 6285333024, 9427999536, 18855999072]

約数ペア:

[(1, 18855999072), (2, 9427999536), (3, 6285333024), (4, 4713999768), (6, 3142666512), (8, 2356999884), (9, 2095111008), (12, 1571333256), (16, 1178499942), (17, 1109176416), (18, 1047555504), (24, 785666628), (27, 698370336), (32, 589249971), (34, 554588208), (36, 523777752), (48, 392833314), (51, 369725472), (54, 349185168), (68, 277294104), (72, 261888876), (81, 232790112), (96, 196416657), (102, 184862736), (108, 174592584), (136, 138647052), (144, 130944438), (153, 123241824), (162, 116395056), (204, 92431368), (216, 87296292), (243, 77596704), (272, 69323526), (288, 65472219), (306, 61620912), (324, 58197528), (408, 46215684), (432, 43648146), (459, 41080608), (486, 38798352), (544, 34661763), (587, 32122656), (612, 30810456), (648, 29098764), (729, 25865568), (816, 23107842), (864, 21824073), (918, 20540304), (972, 19399176), (1174, 16061328), (1224, 15405228), (1296, 14549382), (1377, 13693536), (1458, 12932784), (1632, 11553921), (1761, 10707552), (1836, 10270152), (1944, 9699588), (2187, 8621856), (2348, 8030664), (2448, 7702614), (2592, 7274691), (2754, 6846768), (2916, 6466392), (3522, 5353776), (3672, 5135076), (3888, 4849794), (4131, 4564512), (4374, 4310928), (4696, 4015332), (4896, 3851307), (5283, 3569184), (5508, 3423384), (5832, 3233196), (6561, 2873952), (7044, 2676888), (7344, 2567538), (7776, 2424897), (8262, 2282256), (8748, 2155464), (9392, 2007666), (9979, 1889568), (10566, 1784592), (11016, 1711692), (11664, 1616598), (12393, 1521504), (13122, 1436976), (14088, 1338444), (14688, 1283769), (15849, 1189728), (16524, 1141128), (17496, 1077732), (18784, 1003833), (19683, 957984), (19958, 944784), (21132, 892296), (22032, 855846), (23328, 808299), (24786, 760752), (26244, 718488), (28176, 669222), (29937, 629856), (31698, 594864), (33048, 570564), (34992, 538866), (37179, 507168), (39366, 478992), (39916, 472392), (42264, 446148), (44064, 427923), (47547, 396576), (49572, 380376), (52488, 359244), (56352, 334611), (59049, 319328), (59874, 314928), (63396, 297432), (66096, 285282), (69984, 269433), (74358, 253584), (78732, 239496), (79832, 236196), (84528, 223074), (89811, 209952), (95094, 198288), (99144, 190188), (104976, 179622), (111537, 169056), (118098, 159664), (119748, 157464), (126792, 148716), (132192, 142641)]