15926988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1567}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 46713856

約数和(自身を除く): 30786868

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1567, 1694, 2541, 3134, 3388, 4701, 5082, 6268, 9402, 10164, 10969, 17237, 18804, 21938, 32907, 34474, 43876, 51711, 65814, 68948, 103422, 120659, 131628, 189607, 206844, 241318, 361977, 379214, 482636, 568821, 723954, 758428, 1137642, 1327249, 1447908, 2275284, 2654498, 3981747, 5308996, 7963494, 15926988]

約数ペア:

[(1, 15926988), (2, 7963494), (3, 5308996), (4, 3981747), (6, 2654498), (7, 2275284), (11, 1447908), (12, 1327249), (14, 1137642), (21, 758428), (22, 723954), (28, 568821), (33, 482636), (42, 379214), (44, 361977), (66, 241318), (77, 206844), (84, 189607), (121, 131628), (132, 120659), (154, 103422), (231, 68948), (242, 65814), (308, 51711), (363, 43876), (462, 34474), (484, 32907), (726, 21938), (847, 18804), (924, 17237), (1452, 10969), (1567, 10164), (1694, 9402), (2541, 6268), (3134, 5082), (3388, 4701)]