13151580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 39905712

約数和(自身を除く): 26754132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1297, 1690, 2028, 2535, 2594, 3380, 3891, 5070, 5188, 6485, 7782, 10140, 12970, 15564, 16861, 19455, 25940, 33722, 38910, 50583, 67444, 77820, 84305, 101166, 168610, 202332, 219193, 252915, 337220, 438386, 505830, 657579, 876772, 1011660, 1095965, 1315158, 2191930, 2630316, 3287895, 4383860, 6575790, 13151580]

約数ペア:

[(1, 13151580), (2, 6575790), (3, 4383860), (4, 3287895), (5, 2630316), (6, 2191930), (10, 1315158), (12, 1095965), (13, 1011660), (15, 876772), (20, 657579), (26, 505830), (30, 438386), (39, 337220), (52, 252915), (60, 219193), (65, 202332), (78, 168610), (130, 101166), (156, 84305), (169, 77820), (195, 67444), (260, 50583), (338, 38910), (390, 33722), (507, 25940), (676, 19455), (780, 16861), (845, 15564), (1014, 12970), (1297, 10140), (1690, 7782), (2028, 6485), (2535, 5188), (2594, 5070), (3380, 3891)]