21607332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 53672640

約数和(自身を除く): 32065308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 977, 1164, 1843, 1954, 2931, 3686, 3908, 5529, 5862, 7372, 11058, 11724, 18563, 22116, 37126, 55689, 74252, 94769, 111378, 189538, 222756, 284307, 379076, 568614, 1137228, 1800611, 3601222, 5401833, 7202444, 10803666, 21607332]

約数ペア:

[(1, 21607332), (2, 10803666), (3, 7202444), (4, 5401833), (6, 3601222), (12, 1800611), (19, 1137228), (38, 568614), (57, 379076), (76, 284307), (97, 222756), (114, 189538), (194, 111378), (228, 94769), (291, 74252), (388, 55689), (582, 37126), (977, 22116), (1164, 18563), (1843, 11724), (1954, 11058), (2931, 7372), (3686, 5862), (3908, 5529)]