15198170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 32788476

約数和(自身を除く): 17590306

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 169, 170, 221, 230, 299, 338, 391, 442, 529, 598, 782, 845, 1058, 1105, 1495, 1690, 1955, 2210, 2645, 2873, 2990, 3887, 3910, 5083, 5290, 5746, 6877, 7774, 8993, 10166, 13754, 14365, 17986, 19435, 25415, 28730, 34385, 38870, 44965, 50830, 66079, 68770, 89401, 89930, 116909, 132158, 178802, 233818, 330395, 447005, 584545, 660790, 894010, 1169090, 1519817, 3039634, 7599085, 15198170]

約数ペア:

[(1, 15198170), (2, 7599085), (5, 3039634), (10, 1519817), (13, 1169090), (17, 894010), (23, 660790), (26, 584545), (34, 447005), (46, 330395), (65, 233818), (85, 178802), (115, 132158), (130, 116909), (169, 89930), (170, 89401), (221, 68770), (230, 66079), (299, 50830), (338, 44965), (391, 38870), (442, 34385), (529, 28730), (598, 25415), (782, 19435), (845, 17986), (1058, 14365), (1105, 13754), (1495, 10166), (1690, 8993), (1955, 7774), (2210, 6877), (2645, 5746), (2873, 5290), (2990, 5083), (3887, 3910)]