25973724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 71194368

約数和(自身を除く): 45220644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 271, 294, 326, 489, 542, 588, 652, 813, 978, 1084, 1141, 1626, 1897, 1956, 2282, 3252, 3423, 3794, 4564, 5691, 6846, 7588, 7987, 11382, 13279, 13692, 15974, 22764, 23961, 26558, 31948, 39837, 44173, 47922, 53116, 79674, 88346, 95844, 132519, 159348, 176692, 265038, 309211, 530076, 618422, 927633, 1236844, 1855266, 2164477, 3710532, 4328954, 6493431, 8657908, 12986862, 25973724]

約数ペア:

[(1, 25973724), (2, 12986862), (3, 8657908), (4, 6493431), (6, 4328954), (7, 3710532), (12, 2164477), (14, 1855266), (21, 1236844), (28, 927633), (42, 618422), (49, 530076), (84, 309211), (98, 265038), (147, 176692), (163, 159348), (196, 132519), (271, 95844), (294, 88346), (326, 79674), (489, 53116), (542, 47922), (588, 44173), (652, 39837), (813, 31948), (978, 26558), (1084, 23961), (1141, 22764), (1626, 15974), (1897, 13692), (1956, 13279), (2282, 11382), (3252, 7987), (3423, 7588), (3794, 6846), (4564, 5691)]