22351212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 61427184

約数和(自身を除く): 39075972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 293, 326, 468, 489, 586, 652, 879, 978, 1172, 1467, 1758, 1956, 2119, 2637, 2934, 3516, 3809, 4238, 5274, 5868, 6357, 7618, 8476, 10548, 11427, 12714, 15236, 19071, 22854, 25428, 34281, 38142, 45708, 47759, 68562, 76284, 95518, 137124, 143277, 191036, 286554, 429831, 573108, 620867, 859662, 1241734, 1719324, 1862601, 2483468, 3725202, 5587803, 7450404, 11175606, 22351212]

約数ペア:

[(1, 22351212), (2, 11175606), (3, 7450404), (4, 5587803), (6, 3725202), (9, 2483468), (12, 1862601), (13, 1719324), (18, 1241734), (26, 859662), (36, 620867), (39, 573108), (52, 429831), (78, 286554), (117, 191036), (156, 143277), (163, 137124), (234, 95518), (293, 76284), (326, 68562), (468, 47759), (489, 45708), (586, 38142), (652, 34281), (879, 25428), (978, 22854), (1172, 19071), (1467, 15236), (1758, 12714), (1956, 11427), (2119, 10548), (2637, 8476), (2934, 7618), (3516, 6357), (3809, 5868), (4238, 5274)]