1538109456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2464919}}^1$

素因数の和:2464943

約数の個数: 40

約数和(自身を含む): 4279101120

約数和(自身を除く): 2740991664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2464919, 4929838, 7394757, 9859676, 14789514, 19719352, 29579028, 32043947, 39438704, 59158056, 64087894, 96131841, 118316112, 128175788, 192263682, 256351576, 384527364, 512703152, 769054728, 1538109456]

約数ペア:

[(1, 1538109456), (2, 769054728), (3, 512703152), (4, 384527364), (6, 256351576), (8, 192263682), (12, 128175788), (13, 118316112), (16, 96131841), (24, 64087894), (26, 59158056), (39, 39438704), (48, 32043947), (52, 29579028), (78, 19719352), (104, 14789514), (156, 9859676), (208, 7394757), (312, 4929838), (624, 2464919)]