15424460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 18323380

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 269, 305, 470, 538, 610, 940, 1076, 1220, 1345, 2690, 2867, 5380, 5734, 11468, 12643, 14335, 16409, 25286, 28670, 32818, 50572, 57340, 63215, 65636, 82045, 126430, 164090, 252860, 328180, 771223, 1542446, 3084892, 3856115, 7712230, 15424460]

約数ペア:

[(1, 15424460), (2, 7712230), (4, 3856115), (5, 3084892), (10, 1542446), (20, 771223), (47, 328180), (61, 252860), (94, 164090), (122, 126430), (188, 82045), (235, 65636), (244, 63215), (269, 57340), (305, 50572), (470, 32818), (538, 28670), (610, 25286), (940, 16409), (1076, 14335), (1220, 12643), (1345, 11468), (2690, 5734), (2867, 5380)]