15745148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 30858240

約数和(自身を除く): 15113092

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 163, 164, 326, 589, 652, 779, 1178, 1271, 1558, 2356, 2542, 3097, 3116, 5053, 5084, 6194, 6683, 10106, 12388, 13366, 20212, 24149, 26732, 48298, 96007, 96596, 126977, 192014, 207173, 253954, 384028, 414346, 507908, 828692, 3936287, 7872574, 15745148]

約数ペア:

[(1, 15745148), (2, 7872574), (4, 3936287), (19, 828692), (31, 507908), (38, 414346), (41, 384028), (62, 253954), (76, 207173), (82, 192014), (124, 126977), (163, 96596), (164, 96007), (326, 48298), (589, 26732), (652, 24149), (779, 20212), (1178, 13366), (1271, 12388), (1558, 10106), (2356, 6683), (2542, 6194), (3097, 5084), (3116, 5053)]