13423540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 32154192

約数和(自身を除く): 18730652

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3037, 4420, 6074, 12148, 15185, 30370, 39481, 51629, 60740, 78962, 103258, 157924, 197405, 206516, 258145, 394810, 516290, 671177, 789620, 1032580, 1342354, 2684708, 3355885, 6711770, 13423540]

約数ペア:

[(1, 13423540), (2, 6711770), (4, 3355885), (5, 2684708), (10, 1342354), (13, 1032580), (17, 789620), (20, 671177), (26, 516290), (34, 394810), (52, 258145), (65, 206516), (68, 197405), (85, 157924), (130, 103258), (170, 78962), (221, 60740), (260, 51629), (340, 39481), (442, 30370), (884, 15185), (1105, 12148), (2210, 6074), (3037, 4420)]