23697700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18229}}^1$

素因数の和:18256

約数の個数: 36

約数和(自身を含む): 55382740

約数和(自身を除く): 31685040

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 18229, 36458, 72916, 91145, 182290, 236977, 364580, 455725, 473954, 911450, 947908, 1184885, 1822900, 2369770, 4739540, 5924425, 11848850, 23697700]

約数ペア:

[(1, 23697700), (2, 11848850), (4, 5924425), (5, 4739540), (10, 2369770), (13, 1822900), (20, 1184885), (25, 947908), (26, 911450), (50, 473954), (52, 455725), (65, 364580), (100, 236977), (130, 182290), (260, 91145), (325, 72916), (650, 36458), (1300, 18229)]