23863242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 30326838

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 139, 142, 186, 213, 278, 403, 417, 426, 806, 834, 923, 1209, 1807, 1846, 2201, 2418, 2769, 3614, 4309, 4402, 5421, 5538, 6603, 8618, 9869, 10842, 12927, 13206, 19738, 25854, 28613, 29607, 56017, 57226, 59214, 85839, 112034, 128297, 168051, 171678, 256594, 305939, 336102, 384891, 611878, 769782, 917817, 1835634, 3977207, 7954414, 11931621, 23863242]

約数ペア:

[(1, 23863242), (2, 11931621), (3, 7954414), (6, 3977207), (13, 1835634), (26, 917817), (31, 769782), (39, 611878), (62, 384891), (71, 336102), (78, 305939), (93, 256594), (139, 171678), (142, 168051), (186, 128297), (213, 112034), (278, 85839), (403, 59214), (417, 57226), (426, 56017), (806, 29607), (834, 28613), (923, 25854), (1209, 19738), (1807, 13206), (1846, 12927), (2201, 10842), (2418, 9869), (2769, 8618), (3614, 6603), (4309, 5538), (4402, 5421)]