18411595384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 46242201600

約数和(自身を除く): 27830606216

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 127, 133, 152, 182, 188, 223, 247, 254, 266, 329, 364, 376, 446, 494, 508, 532, 611, 658, 728, 889, 892, 893, 988, 1016, 1064, 1222, 1316, 1561, 1651, 1729, 1778, 1784, 1786, 1976, 2413, 2444, 2632, 2899, 3122, 3302, 3458, 3556, 3572, 4237, 4277, 4826, 4888, 5798, 5969, 6244, 6251, 6604, 6916, 7112, 7144, 8474, 8554, 9652, 10481, 11557, 11596, 11609, 11938, 12488, 12502, 13208, 13832, 16891, 16948, 17108, 19304, 20293, 20962, 23114, 23192, 23218, 23876, 25004, 28321, 29659, 31369, 33782, 33896, 34216, 40586, 41783, 41924, 46228, 46436, 47752, 50008, 55081, 56642, 59318, 62738, 67564, 73367, 77597, 81172, 81263, 83566, 83848, 92456, 92872, 110162, 113284, 113411, 118636, 125476, 135128, 136253, 146734, 155194, 162344, 162526, 167132, 198247, 199139, 219583, 220324, 226568, 226822, 237272, 250952, 272506, 293468, 310388, 325052, 334264, 368173, 385567, 396494, 398278, 439166, 440648, 453644, 538099, 543179, 545012, 586936, 620776, 650104, 736346, 771134, 792988, 793877, 796556, 878332, 907288, 953771, 1076198, 1086358, 1090024, 1331087, 1393973, 1472692, 1474343, 1542268, 1585976, 1587754, 1593112, 1756664, 1907542, 2152396, 2172716, 2577211, 2588807, 2662174, 2787946, 2945384, 2948686, 3084536, 3175508, 3766693, 3815084, 4304792, 4345432, 5154422, 5177614, 5324348, 5575892, 5897372, 6351016, 6995287, 7533386, 7630168, 9317609, 10308844, 10320401, 10355228, 10648696, 11151784, 11794744, 13990574, 15066772, 17304131, 18121649, 18635218, 20617688, 20640802, 20710456, 25290653, 27981148, 30133544, 34608262, 36243298, 37270436, 41281604, 48967009, 50581306, 55962296, 69216524, 72486596, 74540872, 82563208, 97934018, 101162612, 121128917, 138433048, 144973192, 177034571, 195868036, 202325224, 242257834, 328778489, 354069142, 391736072, 484515668, 657556978, 708138284, 969031336, 1315113956, 1416276568, 2301449423, 2630227912, 4602898846, 9205797692, 18411595384]

約数ペア:

[(1, 18411595384), (2, 9205797692), (4, 4602898846), (7, 2630227912), (8, 2301449423), (13, 1416276568), (14, 1315113956), (19, 969031336), (26, 708138284), (28, 657556978), (38, 484515668), (47, 391736072), (52, 354069142), (56, 328778489), (76, 242257834), (91, 202325224), (94, 195868036), (104, 177034571), (127, 144973192), (133, 138433048), (152, 121128917), (182, 101162612), (188, 97934018), (223, 82563208), (247, 74540872), (254, 72486596), (266, 69216524), (329, 55962296), (364, 50581306), (376, 48967009), (446, 41281604), (494, 37270436), (508, 36243298), (532, 34608262), (611, 30133544), (658, 27981148), (728, 25290653), (889, 20710456), (892, 20640802), (893, 20617688), (988, 18635218), (1016, 18121649), (1064, 17304131), (1222, 15066772), (1316, 13990574), (1561, 11794744), (1651, 11151784), (1729, 10648696), (1778, 10355228), (1784, 10320401), (1786, 10308844), (1976, 9317609), (2413, 7630168), (2444, 7533386), (2632, 6995287), (2899, 6351016), (3122, 5897372), (3302, 5575892), (3458, 5324348), (3556, 5177614), (3572, 5154422), (4237, 4345432), (4277, 4304792), (4826, 3815084), (4888, 3766693), (5798, 3175508), (5969, 3084536), (6244, 2948686), (6251, 2945384), (6604, 2787946), (6916, 2662174), (7112, 2588807), (7144, 2577211), (8474, 2172716), (8554, 2152396), (9652, 1907542), (10481, 1756664), (11557, 1593112), (11596, 1587754), (11609, 1585976), (11938, 1542268), (12488, 1474343), (12502, 1472692), (13208, 1393973), (13832, 1331087), (16891, 1090024), (16948, 1086358), (17108, 1076198), (19304, 953771), (20293, 907288), (20962, 878332), (23114, 796556), (23192, 793877), (23218, 792988), (23876, 771134), (25004, 736346), (28321, 650104), (29659, 620776), (31369, 586936), (33782, 545012), (33896, 543179), (34216, 538099), (40586, 453644), (41783, 440648), (41924, 439166), (46228, 398278), (46436, 396494), (47752, 385567), (50008, 368173), (55081, 334264), (56642, 325052), (59318, 310388), (62738, 293468), (67564, 272506), (73367, 250952), (77597, 237272), (81172, 226822), (81263, 226568), (83566, 220324), (83848, 219583), (92456, 199139), (92872, 198247), (110162, 167132), (113284, 162526), (113411, 162344), (118636, 155194), (125476, 146734), (135128, 136253)]