1551119392

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{15877}}^1$

素因数の和:16001

約数の個数: 48

約数和(自身を含む): 3168994752

約数和(自身を除く): 1617875360

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1376, 2272, 3053, 6106, 12212, 15877, 24424, 31754, 48848, 63508, 97696, 127016, 254032, 508064, 682711, 1127267, 1365422, 2254534, 2730844, 4509068, 5461688, 9018136, 10923376, 18036272, 21846752, 36072544, 48472481, 96944962, 193889924, 387779848, 775559696, 1551119392]

約数ペア:

[(1, 1551119392), (2, 775559696), (4, 387779848), (8, 193889924), (16, 96944962), (32, 48472481), (43, 36072544), (71, 21846752), (86, 18036272), (142, 10923376), (172, 9018136), (284, 5461688), (344, 4509068), (568, 2730844), (688, 2254534), (1136, 1365422), (1376, 1127267), (2272, 682711), (3053, 508064), (6106, 254032), (12212, 127016), (15877, 97696), (24424, 63508), (31754, 48848)]