15799360

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 38084760

約数和(自身を除く): 22285400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 509, 776, 970, 1018, 1552, 1940, 2036, 2545, 3104, 3880, 4072, 5090, 6208, 7760, 8144, 10180, 15520, 16288, 20360, 31040, 32576, 40720, 49373, 81440, 98746, 162880, 197492, 246865, 394984, 493730, 789968, 987460, 1579936, 1974920, 3159872, 3949840, 7899680, 15799360]

約数ペア:

[(1, 15799360), (2, 7899680), (4, 3949840), (5, 3159872), (8, 1974920), (10, 1579936), (16, 987460), (20, 789968), (32, 493730), (40, 394984), (64, 246865), (80, 197492), (97, 162880), (160, 98746), (194, 81440), (320, 49373), (388, 40720), (485, 32576), (509, 31040), (776, 20360), (970, 16288), (1018, 15520), (1552, 10180), (1940, 8144), (2036, 7760), (2545, 6208), (3104, 5090), (3880, 4072)]