23109814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 46287360

約数和(自身を除く): 23177546

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 41, 82, 91, 133, 163, 182, 247, 266, 287, 326, 494, 533, 574, 779, 1066, 1141, 1558, 1729, 2119, 2282, 3097, 3458, 3731, 4238, 5453, 6194, 6683, 7462, 10127, 10906, 13366, 14833, 20254, 21679, 29666, 40261, 43358, 46781, 70889, 80522, 86879, 93562, 126977, 141778, 173758, 253954, 281827, 563654, 608153, 888839, 1216306, 1650701, 1777678, 3301402, 11554907, 23109814]

約数ペア:

[(1, 23109814), (2, 11554907), (7, 3301402), (13, 1777678), (14, 1650701), (19, 1216306), (26, 888839), (38, 608153), (41, 563654), (82, 281827), (91, 253954), (133, 173758), (163, 141778), (182, 126977), (247, 93562), (266, 86879), (287, 80522), (326, 70889), (494, 46781), (533, 43358), (574, 40261), (779, 29666), (1066, 21679), (1141, 20254), (1558, 14833), (1729, 13366), (2119, 10906), (2282, 10127), (3097, 7462), (3458, 6683), (3731, 6194), (4238, 5453)]