28780096144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4600399}}^1$

素因数の和:4600447

約数の個数: 40

約数和(自身を含む): 61608556800

約数和(自身を除く): 32828460656

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 4600399, 9200798, 18401596, 36803192, 73606384, 78206783, 105809177, 156413566, 211618354, 312827132, 423236708, 625654264, 846473416, 1251308528, 1692946832, 1798756009, 3597512018, 7195024036, 14390048072, 28780096144]

約数ペア:

[(1, 28780096144), (2, 14390048072), (4, 7195024036), (8, 3597512018), (16, 1798756009), (17, 1692946832), (23, 1251308528), (34, 846473416), (46, 625654264), (68, 423236708), (92, 312827132), (136, 211618354), (184, 156413566), (272, 105809177), (368, 78206783), (391, 73606384), (782, 36803192), (1564, 18401596), (3128, 9200798), (6256, 4600399)]