18504512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 56

約数和(自身を含む): 41306496

約数和(自身を除く): 22801984

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, 967, 1196, 1472, 1934, 2392, 3868, 4784, 7736, 9568, 12571, 15472, 19136, 22241, 25142, 30944, 44482, 50284, 61888, 88964, 100568, 177928, 201136, 289133, 355856, 402272, 578266, 711712, 804544, 1156532, 1423424, 2313064, 4626128, 9252256, 18504512]

約数ペア:

[(1, 18504512), (2, 9252256), (4, 4626128), (8, 2313064), (13, 1423424), (16, 1156532), (23, 804544), (26, 711712), (32, 578266), (46, 402272), (52, 355856), (64, 289133), (92, 201136), (104, 177928), (184, 100568), (208, 88964), (299, 61888), (368, 50284), (416, 44482), (598, 30944), (736, 25142), (832, 22241), (967, 19136), (1196, 15472), (1472, 12571), (1934, 9568), (2392, 7736), (3868, 4784)]