11961573728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89021}}^1$

素因数の和:89080

約数の個数: 96

約数和(自身を含む): 28266265440

約数和(自身を除く): 16304691712

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 416, 442, 494, 544, 608, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 5168, 7072, 7904, 8398, 10336, 16796, 33592, 67184, 89021, 134368, 178042, 356084, 712168, 1157273, 1424336, 1513357, 1691399, 2314546, 2848672, 3026714, 3382798, 4629092, 6053428, 6765596, 9258184, 12106856, 13531192, 18516368, 19673641, 21988187, 24213712, 27062384, 28753783, 37032736, 39347282, 43976374, 48427424, 54124768, 57507566, 78694564, 87952748, 115015132, 157389128, 175905496, 230030264, 314778256, 351810992, 373799179, 460060528, 629556512, 703621984, 747598358, 920121056, 1495196716, 2990393432, 5980786864, 11961573728]

約数ペア:

[(1, 11961573728), (2, 5980786864), (4, 2990393432), (8, 1495196716), (13, 920121056), (16, 747598358), (17, 703621984), (19, 629556512), (26, 460060528), (32, 373799179), (34, 351810992), (38, 314778256), (52, 230030264), (68, 175905496), (76, 157389128), (104, 115015132), (136, 87952748), (152, 78694564), (208, 57507566), (221, 54124768), (247, 48427424), (272, 43976374), (304, 39347282), (323, 37032736), (416, 28753783), (442, 27062384), (494, 24213712), (544, 21988187), (608, 19673641), (646, 18516368), (884, 13531192), (988, 12106856), (1292, 9258184), (1768, 6765596), (1976, 6053428), (2584, 4629092), (3536, 3382798), (3952, 3026714), (4199, 2848672), (5168, 2314546), (7072, 1691399), (7904, 1513357), (8398, 1424336), (10336, 1157273), (16796, 712168), (33592, 356084), (67184, 178042), (89021, 134368)]