15674745580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1\times {\mathrm{18787}}^1$

素因数の和:22018

約数の個数: 48

約数和(自身を含む): 35461974240

約数和(自身を除く): 19787228660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3209, 6418, 12836, 16045, 18787, 32090, 37574, 41717, 64180, 75148, 83434, 93935, 166868, 187870, 208585, 244231, 375740, 417170, 488462, 834340, 976924, 1221155, 2442310, 4884620, 60287483, 120574966, 241149932, 301437415, 602874830, 783737279, 1205749660, 1567474558, 3134949116, 3918686395, 7837372790, 15674745580]

約数ペア:

[(1, 15674745580), (2, 7837372790), (4, 3918686395), (5, 3134949116), (10, 1567474558), (13, 1205749660), (20, 783737279), (26, 602874830), (52, 301437415), (65, 241149932), (130, 120574966), (260, 60287483), (3209, 4884620), (6418, 2442310), (12836, 1221155), (16045, 976924), (18787, 834340), (32090, 488462), (37574, 417170), (41717, 375740), (64180, 244231), (75148, 208585), (83434, 187870), (93935, 166868)]