15691536016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2038921}}^1$

素因数の和:2038979

約数の個数: 40

約数和(自身を含む): 33625901624

約数和(自身を除く): 17934365608

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 2038921, 4077842, 8155684, 16311368, 26505973, 32622736, 53011946, 75440077, 106023892, 150880154, 212047784, 301760308, 424095568, 603520616, 980721001, 1207041232, 1961442002, 3922884004, 7845768008, 15691536016]

約数ペア:

[(1, 15691536016), (2, 7845768008), (4, 3922884004), (8, 1961442002), (13, 1207041232), (16, 980721001), (26, 603520616), (37, 424095568), (52, 301760308), (74, 212047784), (104, 150880154), (148, 106023892), (208, 75440077), (296, 53011946), (481, 32622736), (592, 26505973), (962, 16311368), (1924, 8155684), (3848, 4077842), (7696, 2038921)]