15238968

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 39428040

約数和(自身を除く): 24189072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 131, 148, 222, 262, 296, 393, 444, 524, 786, 888, 1048, 1572, 3144, 4847, 9694, 14541, 17161, 19388, 29082, 34322, 38776, 51483, 58164, 68644, 102966, 116328, 137288, 205932, 411864, 634957, 1269914, 1904871, 2539828, 3809742, 5079656, 7619484, 15238968]

約数ペア:

[(1, 15238968), (2, 7619484), (3, 5079656), (4, 3809742), (6, 2539828), (8, 1904871), (12, 1269914), (24, 634957), (37, 411864), (74, 205932), (111, 137288), (131, 116328), (148, 102966), (222, 68644), (262, 58164), (296, 51483), (393, 38776), (444, 34322), (524, 29082), (786, 19388), (888, 17161), (1048, 14541), (1572, 9694), (3144, 4847)]