15842984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 30915840

約数和(自身を除く): 15072856

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 331, 386, 662, 772, 1324, 1544, 2648, 5983, 10261, 11966, 20522, 23932, 41044, 47864, 63883, 82088, 127766, 255532, 511064, 1980373, 3960746, 7921492, 15842984]

約数ペア:

[(1, 15842984), (2, 7921492), (4, 3960746), (8, 1980373), (31, 511064), (62, 255532), (124, 127766), (193, 82088), (248, 63883), (331, 47864), (386, 41044), (662, 23932), (772, 20522), (1324, 11966), (1544, 10261), (2648, 5983)]