47387216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 97702080

約数和(自身を除く): 50314864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1607, 1843, 3214, 3686, 6428, 7372, 12856, 14744, 25712, 29488, 30533, 61066, 122132, 155879, 244264, 311758, 488528, 623516, 1247032, 2494064, 2961701, 5923402, 11846804, 23693608, 47387216]

約数ペア:

[(1, 47387216), (2, 23693608), (4, 11846804), (8, 5923402), (16, 2961701), (19, 2494064), (38, 1247032), (76, 623516), (97, 488528), (152, 311758), (194, 244264), (304, 155879), (388, 122132), (776, 61066), (1552, 30533), (1607, 29488), (1843, 25712), (3214, 14744), (3686, 12856), (6428, 7372)]