21103617596

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{2833}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 37980406464

約数和(自身を除く): 16876788868

約数列:

[1, 2, 4, 73, 97, 146, 194, 263, 292, 388, 526, 1052, 2833, 5666, 7081, 11332, 14162, 19199, 25511, 28324, 38398, 51022, 76796, 102044, 206809, 274801, 413618, 549602, 745079, 827236, 1099204, 1490158, 1862303, 2980316, 3724606, 7449212, 20060473, 40120946, 54390767, 72272663, 80241892, 108781534, 144545326, 217563068, 289090652, 5275904399, 10551808798, 21103617596]

約数ペア:

[(1, 21103617596), (2, 10551808798), (4, 5275904399), (73, 289090652), (97, 217563068), (146, 144545326), (194, 108781534), (263, 80241892), (292, 72272663), (388, 54390767), (526, 40120946), (1052, 20060473), (2833, 7449212), (5666, 3724606), (7081, 2980316), (11332, 1862303), (14162, 1490158), (19199, 1099204), (25511, 827236), (28324, 745079), (38398, 549602), (51022, 413618), (76796, 274801), (102044, 206809)]