13307519204

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1\times {\mathrm{4513}}^1$

素因数の和:6564

約数の個数: 48

約数和(自身を含む): 27136867968

約数和(自身を除く): 13829348764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1987, 3974, 4513, 7948, 9026, 13909, 18052, 27818, 31591, 55636, 63182, 105311, 126364, 210622, 239189, 421244, 478378, 737177, 956756, 1474354, 1674323, 2948708, 3348646, 6697292, 8967331, 17934662, 35869324, 62771317, 125542634, 251085268, 475268543, 950537086, 1901074172, 3326879801, 6653759602, 13307519204]

約数ペア:

[(1, 13307519204), (2, 6653759602), (4, 3326879801), (7, 1901074172), (14, 950537086), (28, 475268543), (53, 251085268), (106, 125542634), (212, 62771317), (371, 35869324), (742, 17934662), (1484, 8967331), (1987, 6697292), (3974, 3348646), (4513, 2948708), (7948, 1674323), (9026, 1474354), (13909, 956756), (18052, 737177), (27818, 478378), (31591, 421244), (55636, 239189), (63182, 210622), (105311, 126364)]