25103448

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{2309}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 68468400

約数和(自身を除く): 43364952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2309, 2718, 3624, 4618, 5436, 6927, 9236, 10872, 13854, 18472, 20781, 27708, 41562, 55416, 83124, 166248, 348659, 697318, 1045977, 1394636, 2091954, 2789272, 3137931, 4183908, 6275862, 8367816, 12551724, 25103448]

約数ペア:

[(1, 25103448), (2, 12551724), (3, 8367816), (4, 6275862), (6, 4183908), (8, 3137931), (9, 2789272), (12, 2091954), (18, 1394636), (24, 1045977), (36, 697318), (72, 348659), (151, 166248), (302, 83124), (453, 55416), (604, 41562), (906, 27708), (1208, 20781), (1359, 18472), (1812, 13854), (2309, 10872), (2718, 9236), (3624, 6927), (4618, 5436)]