1572201968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{12343}}^1$

素因数の和:12789

約数の個数: 40

約数和(自身を含む): 3214377600

約数和(自身を除く): 1642175632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 838, 1676, 3352, 6704, 7961, 12343, 15922, 24686, 31844, 49372, 63688, 98744, 127376, 197488, 234517, 469034, 938068, 1876136, 3752272, 5171717, 10343434, 20686868, 41373736, 82747472, 98262623, 196525246, 393050492, 786100984, 1572201968]

約数ペア:

[(1, 1572201968), (2, 786100984), (4, 393050492), (8, 196525246), (16, 98262623), (19, 82747472), (38, 41373736), (76, 20686868), (152, 10343434), (304, 5171717), (419, 3752272), (838, 1876136), (1676, 938068), (3352, 469034), (6704, 234517), (7961, 197488), (12343, 127376), (15922, 98744), (24686, 63688), (31844, 49372)]