13692820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 32183424

約数和(自身を除く): 18490604

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 103, 115, 170, 206, 230, 289, 340, 391, 412, 460, 515, 578, 782, 1030, 1156, 1445, 1564, 1751, 1955, 2060, 2369, 2890, 3502, 3910, 4738, 5780, 6647, 7004, 7820, 8755, 9476, 11845, 13294, 17510, 23690, 26588, 29767, 33235, 35020, 40273, 47380, 59534, 66470, 80546, 119068, 132940, 148835, 161092, 201365, 297670, 402730, 595340, 684641, 805460, 1369282, 2738564, 3423205, 6846410, 13692820]

約数ペア:

[(1, 13692820), (2, 6846410), (4, 3423205), (5, 2738564), (10, 1369282), (17, 805460), (20, 684641), (23, 595340), (34, 402730), (46, 297670), (68, 201365), (85, 161092), (92, 148835), (103, 132940), (115, 119068), (170, 80546), (206, 66470), (230, 59534), (289, 47380), (340, 40273), (391, 35020), (412, 33235), (460, 29767), (515, 26588), (578, 23690), (782, 17510), (1030, 13294), (1156, 11845), (1445, 9476), (1564, 8755), (1751, 7820), (1955, 7004), (2060, 6647), (2369, 5780), (2890, 4738), (3502, 3910)]