16878550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 35310240

約数和(自身を除く): 18431690

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1129, 1150, 1495, 2258, 2990, 5645, 7475, 11290, 14677, 14950, 25967, 28225, 29354, 51934, 56450, 73385, 129835, 146770, 259670, 337571, 366925, 649175, 675142, 733850, 1298350, 1687855, 3375710, 8439275, 16878550]

約数ペア:

[(1, 16878550), (2, 8439275), (5, 3375710), (10, 1687855), (13, 1298350), (23, 733850), (25, 675142), (26, 649175), (46, 366925), (50, 337571), (65, 259670), (115, 146770), (130, 129835), (230, 73385), (299, 56450), (325, 51934), (575, 29354), (598, 28225), (650, 25967), (1129, 14950), (1150, 14677), (1495, 11290), (2258, 7475), (2990, 5645)]