47215232

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 99029760

約数和(自身を除く): 51814528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 163, 248, 292, 326, 496, 584, 652, 992, 1168, 1304, 1984, 2263, 2336, 2608, 3968, 4526, 4672, 5053, 5216, 9052, 9344, 10106, 10432, 11899, 18104, 20212, 20864, 23798, 36208, 40424, 47596, 72416, 80848, 95192, 144832, 161696, 190384, 289664, 323392, 368869, 380768, 646784, 737738, 761536, 1475476, 1523072, 2950952, 5901904, 11803808, 23607616, 47215232]

約数ペア:

[(1, 47215232), (2, 23607616), (4, 11803808), (8, 5901904), (16, 2950952), (31, 1523072), (32, 1475476), (62, 761536), (64, 737738), (73, 646784), (124, 380768), (128, 368869), (146, 323392), (163, 289664), (248, 190384), (292, 161696), (326, 144832), (496, 95192), (584, 80848), (652, 72416), (992, 47596), (1168, 40424), (1304, 36208), (1984, 23798), (2263, 20864), (2336, 20212), (2608, 18104), (3968, 11899), (4526, 10432), (4672, 10106), (5053, 9344), (5216, 9052)]