28156920896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1471411}}^1$

素因数の和:1471459

約数の個数: 56

約数和(自身を含む): 62788092864

約数和(自身を除く): 34631171968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 1471411, 2942822, 5885644, 11771288, 19128343, 23542576, 33842453, 38256686, 47085152, 67684906, 76513372, 94170304, 135369812, 153026744, 270739624, 306053488, 439951889, 541479248, 612106976, 879903778, 1082958496, 1224213952, 1759807556, 2165916992, 3519615112, 7039230224, 14078460448, 28156920896]

約数ペア:

[(1, 28156920896), (2, 14078460448), (4, 7039230224), (8, 3519615112), (13, 2165916992), (16, 1759807556), (23, 1224213952), (26, 1082958496), (32, 879903778), (46, 612106976), (52, 541479248), (64, 439951889), (92, 306053488), (104, 270739624), (184, 153026744), (208, 135369812), (299, 94170304), (368, 76513372), (416, 67684906), (598, 47085152), (736, 38256686), (832, 33842453), (1196, 23542576), (1472, 19128343), (2392, 11771288), (4784, 5885644), (9568, 2942822), (19136, 1471411)]