16968250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 35852544

約数和(自身を除く): 18884294

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 227, 230, 250, 299, 325, 454, 575, 598, 650, 1135, 1150, 1495, 1625, 2270, 2875, 2951, 2990, 3250, 5221, 5675, 5750, 5902, 7475, 10442, 11350, 14755, 14950, 26105, 28375, 29510, 37375, 52210, 56750, 67873, 73775, 74750, 130525, 135746, 147550, 261050, 339365, 368875, 652625, 678730, 737750, 1305250, 1696825, 3393650, 8484125, 16968250]

約数ペア:

[(1, 16968250), (2, 8484125), (5, 3393650), (10, 1696825), (13, 1305250), (23, 737750), (25, 678730), (26, 652625), (46, 368875), (50, 339365), (65, 261050), (115, 147550), (125, 135746), (130, 130525), (227, 74750), (230, 73775), (250, 67873), (299, 56750), (325, 52210), (454, 37375), (575, 29510), (598, 28375), (650, 26105), (1135, 14950), (1150, 14755), (1495, 11350), (1625, 10442), (2270, 7475), (2875, 5902), (2951, 5750), (2990, 5675), (3250, 5221)]