28927918236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1\times {\mathrm{6779}}^1$

素因数の和:8203

約数の個数: 96

約数和(自身を含む): 79295408640

約数和(自身を除く): 50367490404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1373, 1554, 2746, 3108, 4119, 5492, 6779, 8238, 9611, 13558, 16476, 19222, 20337, 27116, 28833, 38444, 40674, 47453, 50801, 57666, 81348, 94906, 101602, 115332, 142359, 152403, 189812, 203204, 250823, 284718, 304806, 355607, 501646, 569436, 609612, 711214, 752469, 1003292, 1066821, 1422428, 1504938, 1755761, 2133642, 3009876, 3511522, 4267284, 5267283, 7023044, 9307567, 10534566, 18615134, 21069132, 27922701, 37230268, 55845402, 65152969, 111690804, 130305938, 195458907, 260611876, 344379979, 390917814, 688759958, 781835628, 1033139937, 1377519916, 2066279874, 2410659853, 4132559748, 4821319706, 7231979559, 9642639412, 14463959118, 28927918236]

約数ペア:

[(1, 28927918236), (2, 14463959118), (3, 9642639412), (4, 7231979559), (6, 4821319706), (7, 4132559748), (12, 2410659853), (14, 2066279874), (21, 1377519916), (28, 1033139937), (37, 781835628), (42, 688759958), (74, 390917814), (84, 344379979), (111, 260611876), (148, 195458907), (222, 130305938), (259, 111690804), (444, 65152969), (518, 55845402), (777, 37230268), (1036, 27922701), (1373, 21069132), (1554, 18615134), (2746, 10534566), (3108, 9307567), (4119, 7023044), (5492, 5267283), (6779, 4267284), (8238, 3511522), (9611, 3009876), (13558, 2133642), (16476, 1755761), (19222, 1504938), (20337, 1422428), (27116, 1066821), (28833, 1003292), (38444, 752469), (40674, 711214), (47453, 609612), (50801, 569436), (57666, 501646), (81348, 355607), (94906, 304806), (101602, 284718), (115332, 250823), (142359, 203204), (152403, 189812)]