38553112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 82162080

約数和(自身を除く): 43608968

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 148, 172, 233, 296, 344, 466, 481, 559, 932, 962, 1118, 1591, 1864, 1924, 2236, 3029, 3182, 3848, 4472, 6058, 6364, 8621, 10019, 12116, 12728, 17242, 20038, 20683, 24232, 34484, 40076, 41366, 68968, 80152, 82732, 112073, 130247, 165464, 224146, 260494, 370703, 448292, 520988, 741406, 896584, 1041976, 1482812, 2965624, 4819139, 9638278, 19276556, 38553112]

約数ペア:

[(1, 38553112), (2, 19276556), (4, 9638278), (8, 4819139), (13, 2965624), (26, 1482812), (37, 1041976), (43, 896584), (52, 741406), (74, 520988), (86, 448292), (104, 370703), (148, 260494), (172, 224146), (233, 165464), (296, 130247), (344, 112073), (466, 82732), (481, 80152), (559, 68968), (932, 41366), (962, 40076), (1118, 34484), (1591, 24232), (1864, 20683), (1924, 20038), (2236, 17242), (3029, 12728), (3182, 12116), (3848, 10019), (4472, 8621), (6058, 6364)]