15783125872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{1619}}^1$

素因数の和:2158

約数の個数: 80

約数和(自身を含む): 32542560000

約数和(自身を除く): 16759434128

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 449, 472, 898, 944, 1357, 1619, 1796, 2714, 3238, 3592, 5428, 6476, 7184, 10327, 10856, 12952, 20654, 21712, 25904, 26491, 37237, 41308, 52982, 74474, 82616, 95521, 105964, 148948, 165232, 191042, 211928, 297896, 382084, 423856, 595792, 609293, 726931, 764168, 1218586, 1453862, 1528336, 2196983, 2437172, 2907724, 4393966, 4874344, 5815448, 8787932, 9748688, 11630896, 16719413, 17575864, 33438826, 35151728, 42888929, 66877652, 85777858, 133755304, 171555716, 267510608, 343111432, 686222864, 986445367, 1972890734, 3945781468, 7891562936, 15783125872]

約数ペア:

[(1, 15783125872), (2, 7891562936), (4, 3945781468), (8, 1972890734), (16, 986445367), (23, 686222864), (46, 343111432), (59, 267510608), (92, 171555716), (118, 133755304), (184, 85777858), (236, 66877652), (368, 42888929), (449, 35151728), (472, 33438826), (898, 17575864), (944, 16719413), (1357, 11630896), (1619, 9748688), (1796, 8787932), (2714, 5815448), (3238, 4874344), (3592, 4393966), (5428, 2907724), (6476, 2437172), (7184, 2196983), (10327, 1528336), (10856, 1453862), (12952, 1218586), (20654, 764168), (21712, 726931), (25904, 609293), (26491, 595792), (37237, 423856), (41308, 382084), (52982, 297896), (74474, 211928), (82616, 191042), (95521, 165232), (105964, 148948)]