22981608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 68708640

約数和(自身を除く): 45727032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 571, 774, 936, 1032, 1118, 1142, 1548, 1677, 1713, 2236, 2284, 3096, 3354, 3426, 4472, 4568, 5031, 5139, 6708, 6852, 7423, 10062, 10278, 13416, 13704, 14846, 20124, 20556, 22269, 24553, 29692, 40248, 41112, 44538, 49106, 59384, 66807, 73659, 89076, 98212, 133614, 147318, 178152, 196424, 220977, 267228, 294636, 319189, 441954, 534456, 589272, 638378, 883908, 957567, 1276756, 1767816, 1915134, 2553512, 2872701, 3830268, 5745402, 7660536, 11490804, 22981608]

約数ペア:

[(1, 22981608), (2, 11490804), (3, 7660536), (4, 5745402), (6, 3830268), (8, 2872701), (9, 2553512), (12, 1915134), (13, 1767816), (18, 1276756), (24, 957567), (26, 883908), (36, 638378), (39, 589272), (43, 534456), (52, 441954), (72, 319189), (78, 294636), (86, 267228), (104, 220977), (117, 196424), (129, 178152), (156, 147318), (172, 133614), (234, 98212), (258, 89076), (312, 73659), (344, 66807), (387, 59384), (468, 49106), (516, 44538), (559, 41112), (571, 40248), (774, 29692), (936, 24553), (1032, 22269), (1118, 20556), (1142, 20124), (1548, 14846), (1677, 13704), (1713, 13416), (2236, 10278), (2284, 10062), (3096, 7423), (3354, 6852), (3426, 6708), (4472, 5139), (4568, 5031)]