13913805032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1\times {\mathrm{1129}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 27825120000

約数和(自身を除く): 13911314968

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 911, 1129, 1691, 1822, 2258, 3382, 3644, 4516, 6764, 7288, 9032, 13528, 17309, 21451, 34618, 42902, 69236, 81079, 85804, 100481, 138472, 162158, 171608, 200962, 324316, 401924, 648632, 803848, 1028519, 1540501, 1909139, 2057038, 3081002, 3818278, 4114076, 6162004, 7636556, 8228152, 12324008, 15273112, 19541861, 39083722, 78167444, 91538191, 156334888, 183076382, 366152764, 732305528, 1739225629, 3478451258, 6956902516, 13913805032]

約数ペア:

[(1, 13913805032), (2, 6956902516), (4, 3478451258), (8, 1739225629), (19, 732305528), (38, 366152764), (76, 183076382), (89, 156334888), (152, 91538191), (178, 78167444), (356, 39083722), (712, 19541861), (911, 15273112), (1129, 12324008), (1691, 8228152), (1822, 7636556), (2258, 6162004), (3382, 4114076), (3644, 3818278), (4516, 3081002), (6764, 2057038), (7288, 1909139), (9032, 1540501), (13528, 1028519), (17309, 803848), (21451, 648632), (34618, 401924), (42902, 324316), (69236, 200962), (81079, 171608), (85804, 162158), (100481, 138472)]