12538760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24113}}^1$

素因数の和:24137

約数の個数: 32

約数和(自身を含む): 30383640

約数和(自身を除く): 17844880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24113, 48226, 96452, 120565, 192904, 241130, 313469, 482260, 626938, 964520, 1253876, 1567345, 2507752, 3134690, 6269380, 12538760]

約数ペア:

[(1, 12538760), (2, 6269380), (4, 3134690), (5, 2507752), (8, 1567345), (10, 1253876), (13, 964520), (20, 626938), (26, 482260), (40, 313469), (52, 241130), (65, 192904), (104, 120565), (130, 96452), (260, 48226), (520, 24113)]