1921649184

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8147}}^1$

素因数の和:8189

約数の個数: 240

約数和(自身を含む): 6956566848

約数和(自身を除く): 5034917664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8147, 8424, 8736, 9072, 9828, 11232, 13104, 14742, 16294, 16848, 18144, 19656, 24441, 26208, 29484, 32588, 33696, 39312, 48882, 57029, 58968, 65176, 73323, 78624, 97764, 105911, 114058, 117936, 130352, 146646, 171087, 195528, 211822, 219969, 228116, 235872, 260704, 293292, 317733, 342174, 391056, 423644, 439938, 456232, 513261, 586584, 635466, 659907, 684348, 741377, 782112, 847288, 879876, 912464, 953199, 1026522, 1173168, 1270932, 1319814, 1368696, 1482754, 1539783, 1694576, 1759752, 1824928, 1906398, 2053044, 2224131, 2346336, 2541864, 2639628, 2737392, 2859597, 2965508, 3079566, 3389152, 3519504, 3812796, 4106088, 4448262, 4619349, 5083728, 5279256, 5474784, 5719194, 5931016, 6159132, 6672393, 7039008, 7625592, 8212176, 8578791, 8896524, 9238698, 10167456, 10558512, 11438388, 11862032, 12318264, 13344786, 15251184, 16424352, 17157582, 17793048, 18477396, 20017179, 21117024, 22876776, 23724064, 24636528, 26689572, 30502368, 34315164, 35586096, 36954792, 40034358, 45753552, 49273056, 53379144, 60051537, 68630328, 71172192, 73909584, 80068716, 91507104, 106758288, 120103074, 137260656, 147819168, 160137432, 213516576, 240206148, 274521312, 320274864, 480412296, 640549728, 960824592, 1921649184]

約数ペア:

[(1, 1921649184), (2, 960824592), (3, 640549728), (4, 480412296), (6, 320274864), (7, 274521312), (8, 240206148), (9, 213516576), (12, 160137432), (13, 147819168), (14, 137260656), (16, 120103074), (18, 106758288), (21, 91507104), (24, 80068716), (26, 73909584), (27, 71172192), (28, 68630328), (32, 60051537), (36, 53379144), (39, 49273056), (42, 45753552), (48, 40034358), (52, 36954792), (54, 35586096), (56, 34315164), (63, 30502368), (72, 26689572), (78, 24636528), (81, 23724064), (84, 22876776), (91, 21117024), (96, 20017179), (104, 18477396), (108, 17793048), (112, 17157582), (117, 16424352), (126, 15251184), (144, 13344786), (156, 12318264), (162, 11862032), (168, 11438388), (182, 10558512), (189, 10167456), (208, 9238698), (216, 8896524), (224, 8578791), (234, 8212176), (252, 7625592), (273, 7039008), (288, 6672393), (312, 6159132), (324, 5931016), (336, 5719194), (351, 5474784), (364, 5279256), (378, 5083728), (416, 4619349), (432, 4448262), (468, 4106088), (504, 3812796), (546, 3519504), (567, 3389152), (624, 3079566), (648, 2965508), (672, 2859597), (702, 2737392), (728, 2639628), (756, 2541864), (819, 2346336), (864, 2224131), (936, 2053044), (1008, 1906398), (1053, 1824928), (1092, 1759752), (1134, 1694576), (1248, 1539783), (1296, 1482754), (1404, 1368696), (1456, 1319814), (1512, 1270932), (1638, 1173168), (1872, 1026522), (2016, 953199), (2106, 912464), (2184, 879876), (2268, 847288), (2457, 782112), (2592, 741377), (2808, 684348), (2912, 659907), (3024, 635466), (3276, 586584), (3744, 513261), (4212, 456232), (4368, 439938), (4536, 423644), (4914, 391056), (5616, 342174), (6048, 317733), (6552, 293292), (7371, 260704), (8147, 235872), (8424, 228116), (8736, 219969), (9072, 211822), (9828, 195528), (11232, 171087), (13104, 146646), (14742, 130352), (16294, 117936), (16848, 114058), (18144, 105911), (19656, 97764), (24441, 78624), (26208, 73323), (29484, 65176), (32588, 58968), (33696, 57029), (39312, 48882)]