25814628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 75479040

約数和(自身を除く): 49664412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1151, 1246, 1602, 1869, 2302, 2492, 3204, 3453, 3738, 4604, 5607, 6906, 7476, 8057, 10359, 11214, 13812, 16114, 20718, 22428, 24171, 32228, 41436, 48342, 72513, 96684, 102439, 145026, 204878, 290052, 307317, 409756, 614634, 717073, 921951, 1229268, 1434146, 1843902, 2151219, 2868292, 3687804, 4302438, 6453657, 8604876, 12907314, 25814628]

約数ペア:

[(1, 25814628), (2, 12907314), (3, 8604876), (4, 6453657), (6, 4302438), (7, 3687804), (9, 2868292), (12, 2151219), (14, 1843902), (18, 1434146), (21, 1229268), (28, 921951), (36, 717073), (42, 614634), (63, 409756), (84, 307317), (89, 290052), (126, 204878), (178, 145026), (252, 102439), (267, 96684), (356, 72513), (534, 48342), (623, 41436), (801, 32228), (1068, 24171), (1151, 22428), (1246, 20718), (1602, 16114), (1869, 13812), (2302, 11214), (2492, 10359), (3204, 8057), (3453, 7476), (3738, 6906), (4604, 5607)]