6813518.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 103639200

約数和(自身を除く): 55786408

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 397, 488, 494, 793, 794, 988, 1159, 1586, 1588, 1976, 2318, 3172, 3176, 4636, 5161, 6344, 7543, 9272, 10322, 15067, 15086, 20644, 24217, 30134, 30172, 41288, 48434, 60268, 60344, 96868, 98059, 120536, 193736, 196118, 314821, 392236, 460123, 629642, 784472, 920246, 1259284, 1840492, 2518568, 3680984, 5981599, 11963198, 23926396, 47852792]

約数ペア:

[(1, 47852792), (2, 23926396), (4, 11963198), (8, 5981599), (13, 3680984), (19, 2518568), (26, 1840492), (38, 1259284), (52, 920246), (61, 784472), (76, 629642), (104, 460123), (122, 392236), (152, 314821), (244, 196118), (247, 193736), (397, 120536), (488, 98059), (494, 96868), (793, 60344), (794, 60268), (988, 48434), (1159, 41288), (1586, 30172), (1588, 30134), (1976, 24217), (2318, 20644), (3172, 15086), (3176, 15067), (4636, 10322), (5161, 9272), (6344, 7543)]