15213216

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4333

約数の個数: 48

約数和(自身を含む): 41023584

約数和(自身を除く): 25810368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 4283, 8566, 12849, 17132, 25698, 34264, 51396, 68528, 102792, 137056, 158471, 205584, 316942, 411168, 475413, 633884, 950826, 1267768, 1901652, 2535536, 3803304, 5071072, 7606608, 15213216]

約数ペア:

[(1, 15213216), (2, 7606608), (3, 5071072), (4, 3803304), (6, 2535536), (8, 1901652), (12, 1267768), (16, 950826), (24, 633884), (32, 475413), (37, 411168), (48, 316942), (74, 205584), (96, 158471), (111, 137056), (148, 102792), (222, 68528), (296, 51396), (444, 34264), (592, 25698), (888, 17132), (1184, 12849), (1776, 8566), (3552, 4283)]