15140844

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 40859728

約数和(自身を除く): 25718884

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, 421, 444, 486, 666, 842, 972, 999, 1263, 1332, 1684, 1998, 2526, 2997, 3789, 3996, 5052, 5994, 7578, 8991, 11367, 11988, 15156, 15577, 17982, 22734, 31154, 34101, 35964, 45468, 46731, 62308, 68202, 93462, 102303, 136404, 140193, 186924, 204606, 280386, 409212, 420579, 560772, 841158, 1261737, 1682316, 2523474, 3785211, 5046948, 7570422, 15140844]

約数ペア:

[(1, 15140844), (2, 7570422), (3, 5046948), (4, 3785211), (6, 2523474), (9, 1682316), (12, 1261737), (18, 841158), (27, 560772), (36, 420579), (37, 409212), (54, 280386), (74, 204606), (81, 186924), (108, 140193), (111, 136404), (148, 102303), (162, 93462), (222, 68202), (243, 62308), (324, 46731), (333, 45468), (421, 35964), (444, 34101), (486, 31154), (666, 22734), (842, 17982), (972, 15577), (999, 15156), (1263, 11988), (1332, 11367), (1684, 8991), (1998, 7578), (2526, 5994), (2997, 5052), (3789, 3996)]