21923536336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{55213}}^1$

素因数の和:55340

約数の個数: 80

約数和(自身を含む): 48309158016

約数和(自身を除く): 26385621680

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 83, 92, 104, 166, 184, 208, 299, 332, 368, 598, 664, 1079, 1196, 1328, 1909, 2158, 2392, 3818, 4316, 4784, 7636, 8632, 15272, 17264, 24817, 30544, 49634, 55213, 99268, 110426, 198536, 220852, 397072, 441704, 717769, 883408, 1269899, 1435538, 2539798, 2871076, 4582679, 5079596, 5742152, 9165358, 10159192, 11484304, 16508687, 18330716, 20318384, 33017374, 36661432, 59574827, 66034748, 73322864, 105401617, 119149654, 132069496, 210803234, 238299308, 264138992, 421606468, 476598616, 843212936, 953197232, 1370221021, 1686425872, 2740442042, 5480884084, 10961768168, 21923536336]

約数ペア:

[(1, 21923536336), (2, 10961768168), (4, 5480884084), (8, 2740442042), (13, 1686425872), (16, 1370221021), (23, 953197232), (26, 843212936), (46, 476598616), (52, 421606468), (83, 264138992), (92, 238299308), (104, 210803234), (166, 132069496), (184, 119149654), (208, 105401617), (299, 73322864), (332, 66034748), (368, 59574827), (598, 36661432), (664, 33017374), (1079, 20318384), (1196, 18330716), (1328, 16508687), (1909, 11484304), (2158, 10159192), (2392, 9165358), (3818, 5742152), (4316, 5079596), (4784, 4582679), (7636, 2871076), (8632, 2539798), (15272, 1435538), (17264, 1269899), (24817, 883408), (30544, 717769), (49634, 441704), (55213, 397072), (99268, 220852), (110426, 198536)]