15672606340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{257519}}^1$

素因数の和:257724

約数の個数: 48

約数和(自身を含む): 35043321600

約数和(自身を除く): 19370715260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 179, 340, 358, 716, 895, 1790, 3043, 3580, 6086, 12172, 15215, 30430, 60860, 257519, 515038, 1030076, 1287595, 2575190, 4377823, 5150380, 8755646, 17511292, 21889115, 43778230, 46095901, 87556460, 92191802, 184383604, 230479505, 460959010, 783630317, 921918020, 1567260634, 3134521268, 3918151585, 7836303170, 15672606340]

約数ペア:

[(1, 15672606340), (2, 7836303170), (4, 3918151585), (5, 3134521268), (10, 1567260634), (17, 921918020), (20, 783630317), (34, 460959010), (68, 230479505), (85, 184383604), (170, 92191802), (179, 87556460), (340, 46095901), (358, 43778230), (716, 21889115), (895, 17511292), (1790, 8755646), (3043, 5150380), (3580, 4377823), (6086, 2575190), (12172, 1287595), (15215, 1030076), (30430, 515038), (60860, 257519)]