15698211896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{19699}}^1$

素因数の和:19860

約数の個数: 64

約数和(自身を含む): 31658688000

約数和(自身を除く): 15960476104

約数列:

[1, 2, 4, 8, 23, 46, 61, 71, 92, 122, 142, 184, 244, 284, 488, 568, 1403, 1633, 2806, 3266, 4331, 5612, 6532, 8662, 11224, 13064, 17324, 19699, 34648, 39398, 78796, 99613, 157592, 199226, 398452, 453077, 796904, 906154, 1201639, 1398629, 1812308, 2403278, 2797258, 3624616, 4806556, 5594516, 9613112, 11189032, 27637697, 32168467, 55275394, 64336934, 85316369, 110550788, 128673868, 170632738, 221101576, 257347736, 341265476, 682530952, 1962276487, 3924552974, 7849105948, 15698211896]

約数ペア:

[(1, 15698211896), (2, 7849105948), (4, 3924552974), (8, 1962276487), (23, 682530952), (46, 341265476), (61, 257347736), (71, 221101576), (92, 170632738), (122, 128673868), (142, 110550788), (184, 85316369), (244, 64336934), (284, 55275394), (488, 32168467), (568, 27637697), (1403, 11189032), (1633, 9613112), (2806, 5594516), (3266, 4806556), (4331, 3624616), (5612, 2797258), (6532, 2403278), (8662, 1812308), (11224, 1398629), (13064, 1201639), (17324, 906154), (19699, 796904), (34648, 453077), (39398, 398452), (78796, 199226), (99613, 157592)]