12540424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 27624240

約数和(自身を除く): 15083816

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 173, 221, 328, 346, 442, 533, 692, 697, 884, 1066, 1384, 1394, 1768, 2132, 2249, 2788, 2941, 4264, 4498, 5576, 5882, 7093, 8996, 9061, 11764, 14186, 17992, 18122, 23528, 28372, 36244, 38233, 56744, 72488, 76466, 92209, 120581, 152932, 184418, 241162, 305864, 368836, 482324, 737672, 964648, 1567553, 3135106, 6270212, 12540424]

約数ペア:

[(1, 12540424), (2, 6270212), (4, 3135106), (8, 1567553), (13, 964648), (17, 737672), (26, 482324), (34, 368836), (41, 305864), (52, 241162), (68, 184418), (82, 152932), (104, 120581), (136, 92209), (164, 76466), (173, 72488), (221, 56744), (328, 38233), (346, 36244), (442, 28372), (533, 23528), (692, 18122), (697, 17992), (884, 14186), (1066, 11764), (1384, 9061), (1394, 8996), (1768, 7093), (2132, 5882), (2249, 5576), (2788, 4498), (2941, 4264)]