15420528

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:806

約数の個数: 60

約数和(自身を含む): 43475640

約数和(自身を除く): 28055112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 619, 692, 1038, 1238, 1384, 1557, 1857, 2076, 2476, 2768, 3114, 3714, 4152, 4952, 5571, 6228, 7428, 8304, 9904, 11142, 12456, 14856, 22284, 24912, 29712, 44568, 89136, 107087, 214174, 321261, 428348, 642522, 856696, 963783, 1285044, 1713392, 1927566, 2570088, 3855132, 5140176, 7710264, 15420528]

約数ペア:

[(1, 15420528), (2, 7710264), (3, 5140176), (4, 3855132), (6, 2570088), (8, 1927566), (9, 1713392), (12, 1285044), (16, 963783), (18, 856696), (24, 642522), (36, 428348), (48, 321261), (72, 214174), (144, 107087), (173, 89136), (346, 44568), (519, 29712), (619, 24912), (692, 22284), (1038, 14856), (1238, 12456), (1384, 11142), (1557, 9904), (1857, 8304), (2076, 7428), (2476, 6228), (2768, 5571), (3114, 4952), (3714, 4152)]