26101516

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 57583680

約数和(自身を除く): 31482164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 163, 172, 196, 266, 301, 326, 532, 602, 652, 817, 931, 1141, 1204, 1634, 1862, 2107, 2282, 3097, 3268, 3724, 4214, 4564, 5719, 6194, 7009, 7987, 8428, 11438, 12388, 14018, 15974, 21679, 22876, 28036, 31948, 40033, 43358, 49063, 80066, 86716, 98126, 133171, 151753, 160132, 196252, 266342, 303506, 343441, 532684, 607012, 686882, 932197, 1373764, 1864394, 3728788, 6525379, 13050758, 26101516]

約数ペア:

[(1, 26101516), (2, 13050758), (4, 6525379), (7, 3728788), (14, 1864394), (19, 1373764), (28, 932197), (38, 686882), (43, 607012), (49, 532684), (76, 343441), (86, 303506), (98, 266342), (133, 196252), (163, 160132), (172, 151753), (196, 133171), (266, 98126), (301, 86716), (326, 80066), (532, 49063), (602, 43358), (652, 40033), (817, 31948), (931, 28036), (1141, 22876), (1204, 21679), (1634, 15974), (1862, 14018), (2107, 12388), (2282, 11438), (3097, 8428), (3268, 7987), (3724, 7009), (4214, 6194), (4564, 5719)]