1553976

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 4268160

約数和(自身を除く): 2714184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 191, 226, 339, 382, 452, 573, 678, 764, 904, 1017, 1146, 1356, 1528, 1719, 2034, 2292, 2712, 3438, 4068, 4584, 6876, 8136, 13752, 21583, 43166, 64749, 86332, 129498, 172664, 194247, 258996, 388494, 517992, 776988, 1553976]

約数ペア:

[(1, 1553976), (2, 776988), (3, 517992), (4, 388494), (6, 258996), (8, 194247), (9, 172664), (12, 129498), (18, 86332), (24, 64749), (36, 43166), (72, 21583), (113, 13752), (191, 8136), (226, 6876), (339, 4584), (382, 4068), (452, 3438), (573, 2712), (678, 2292), (764, 2034), (904, 1719), (1017, 1528), (1146, 1356)]