15788196

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 42602560

約数和(自身を除く): 26814364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 439, 444, 486, 666, 878, 972, 999, 1317, 1332, 1756, 1998, 2634, 2997, 3951, 3996, 5268, 5994, 7902, 8991, 11853, 11988, 15804, 16243, 17982, 23706, 32486, 35559, 35964, 47412, 48729, 64972, 71118, 97458, 106677, 142236, 146187, 194916, 213354, 292374, 426708, 438561, 584748, 877122, 1315683, 1754244, 2631366, 3947049, 5262732, 7894098, 15788196]

約数ペア:

[(1, 15788196), (2, 7894098), (3, 5262732), (4, 3947049), (6, 2631366), (9, 1754244), (12, 1315683), (18, 877122), (27, 584748), (36, 438561), (37, 426708), (54, 292374), (74, 213354), (81, 194916), (108, 146187), (111, 142236), (148, 106677), (162, 97458), (222, 71118), (243, 64972), (324, 48729), (333, 47412), (439, 35964), (444, 35559), (486, 32486), (666, 23706), (878, 17982), (972, 16243), (999, 15804), (1317, 11988), (1332, 11853), (1756, 8991), (1998, 7902), (2634, 5994), (2997, 5268), (3951, 3996)]