25343892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 73784256

約数和(自身を除く): 48440364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 617, 652, 978, 1141, 1234, 1467, 1851, 1956, 2282, 2468, 2934, 3423, 3702, 4319, 4564, 5553, 5868, 6846, 7404, 8638, 10269, 11106, 12957, 13692, 17276, 20538, 22212, 25914, 38871, 41076, 51828, 77742, 100571, 155484, 201142, 301713, 402284, 603426, 703997, 905139, 1206852, 1407994, 1810278, 2111991, 2815988, 3620556, 4223982, 6335973, 8447964, 12671946, 25343892]

約数ペア:

[(1, 25343892), (2, 12671946), (3, 8447964), (4, 6335973), (6, 4223982), (7, 3620556), (9, 2815988), (12, 2111991), (14, 1810278), (18, 1407994), (21, 1206852), (28, 905139), (36, 703997), (42, 603426), (63, 402284), (84, 301713), (126, 201142), (163, 155484), (252, 100571), (326, 77742), (489, 51828), (617, 41076), (652, 38871), (978, 25914), (1141, 22212), (1234, 20538), (1467, 17276), (1851, 13692), (1956, 12957), (2282, 11106), (2468, 10269), (2934, 8638), (3423, 7404), (3702, 6846), (4319, 5868), (4564, 5553)]