25137408

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 67991616

約数和(自身を除く): 42854208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 461, 568, 768, 852, 922, 1136, 1383, 1704, 1844, 2272, 2766, 3408, 3688, 4544, 5532, 6816, 7376, 9088, 11064, 13632, 14752, 18176, 22128, 27264, 29504, 32731, 44256, 54528, 59008, 65462, 88512, 98193, 118016, 130924, 177024, 196386, 261848, 354048, 392772, 523696, 785544, 1047392, 1571088, 2094784, 3142176, 4189568, 6284352, 8379136, 12568704, 25137408]

約数ペア:

[(1, 25137408), (2, 12568704), (3, 8379136), (4, 6284352), (6, 4189568), (8, 3142176), (12, 2094784), (16, 1571088), (24, 1047392), (32, 785544), (48, 523696), (64, 392772), (71, 354048), (96, 261848), (128, 196386), (142, 177024), (192, 130924), (213, 118016), (256, 98193), (284, 88512), (384, 65462), (426, 59008), (461, 54528), (568, 44256), (768, 32731), (852, 29504), (922, 27264), (1136, 22128), (1383, 18176), (1704, 14752), (1844, 13632), (2272, 11064), (2766, 9088), (3408, 7376), (3688, 6816), (4544, 5532)]