12819972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 23105148

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 132, 174, 187, 197, 204, 319, 348, 374, 394, 493, 561, 591, 638, 748, 788, 957, 986, 1122, 1182, 1276, 1479, 1914, 1972, 2167, 2244, 2364, 2958, 3349, 3828, 4334, 5423, 5713, 5916, 6501, 6698, 8668, 10047, 10846, 11426, 13002, 13396, 16269, 17139, 20094, 21692, 22852, 26004, 32538, 34278, 36839, 40188, 62843, 65076, 68556, 73678, 97121, 110517, 125686, 147356, 188529, 194242, 221034, 251372, 291363, 377058, 388484, 442068, 582726, 754116, 1068331, 1165452, 2136662, 3204993, 4273324, 6409986, 12819972]

約数ペア:

[(1, 12819972), (2, 6409986), (3, 4273324), (4, 3204993), (6, 2136662), (11, 1165452), (12, 1068331), (17, 754116), (22, 582726), (29, 442068), (33, 388484), (34, 377058), (44, 291363), (51, 251372), (58, 221034), (66, 194242), (68, 188529), (87, 147356), (102, 125686), (116, 110517), (132, 97121), (174, 73678), (187, 68556), (197, 65076), (204, 62843), (319, 40188), (348, 36839), (374, 34278), (394, 32538), (493, 26004), (561, 22852), (591, 21692), (638, 20094), (748, 17139), (788, 16269), (957, 13396), (986, 13002), (1122, 11426), (1182, 10846), (1276, 10047), (1479, 8668), (1914, 6698), (1972, 6501), (2167, 5916), (2244, 5713), (2364, 5423), (2958, 4334), (3349, 3828)]