15608060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 35604576

約数和(自身を除く): 19996516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 347, 692, 694, 865, 1388, 1730, 1735, 2249, 3460, 3470, 4498, 4511, 6940, 8996, 9022, 11245, 18044, 22490, 22555, 44980, 45110, 60031, 90220, 120062, 240124, 300155, 600310, 780403, 1200620, 1560806, 3121612, 3902015, 7804030, 15608060]

約数ペア:

[(1, 15608060), (2, 7804030), (4, 3902015), (5, 3121612), (10, 1560806), (13, 1200620), (20, 780403), (26, 600310), (52, 300155), (65, 240124), (130, 120062), (173, 90220), (260, 60031), (346, 45110), (347, 44980), (692, 22555), (694, 22490), (865, 18044), (1388, 11245), (1730, 9022), (1735, 8996), (2249, 6940), (3460, 4511), (3470, 4498)]