47816912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20931

約数の個数: 40

約数和(自身を含む): 108847200

約数和(自身を除く): 61030288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 20899, 41798, 83596, 167192, 229889, 271687, 334384, 459778, 543374, 919556, 1086748, 1839112, 2173496, 2988557, 3678224, 4346992, 5977114, 11954228, 23908456, 47816912]

約数ペア:

[(1, 47816912), (2, 23908456), (4, 11954228), (8, 5977114), (11, 4346992), (13, 3678224), (16, 2988557), (22, 2173496), (26, 1839112), (44, 1086748), (52, 919556), (88, 543374), (104, 459778), (143, 334384), (176, 271687), (208, 229889), (286, 167192), (572, 83596), (1144, 41798), (2288, 20899)]