2006048556

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{9323}}^1$

素因数の和:9515

約数の個数: 72

約数和(自身を含む): 5226661440

約数和(自身を除く): 3220612884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 387, 417, 516, 556, 774, 834, 1251, 1548, 1668, 2502, 5004, 5977, 9323, 11954, 17931, 18646, 23908, 27969, 35862, 37292, 53793, 55938, 71724, 83907, 107586, 111876, 167814, 215172, 335628, 400889, 801778, 1202667, 1295897, 1603556, 2405334, 2591794, 3608001, 3887691, 4810668, 5183588, 7216002, 7775382, 11663073, 14432004, 15550764, 23326146, 46652292, 55723571, 111447142, 167170713, 222894284, 334341426, 501512139, 668682852, 1003024278, 2006048556]

約数ペア:

[(1, 2006048556), (2, 1003024278), (3, 668682852), (4, 501512139), (6, 334341426), (9, 222894284), (12, 167170713), (18, 111447142), (36, 55723571), (43, 46652292), (86, 23326146), (129, 15550764), (139, 14432004), (172, 11663073), (258, 7775382), (278, 7216002), (387, 5183588), (417, 4810668), (516, 3887691), (556, 3608001), (774, 2591794), (834, 2405334), (1251, 1603556), (1548, 1295897), (1668, 1202667), (2502, 801778), (5004, 400889), (5977, 335628), (9323, 215172), (11954, 167814), (17931, 111876), (18646, 107586), (23908, 83907), (27969, 71724), (35862, 55938), (37292, 53793)]