39269248

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 82620000

約数和(自身を除く): 43350752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 149, 232, 284, 298, 464, 568, 596, 928, 1136, 1192, 1856, 2059, 2272, 2384, 3712, 4118, 4321, 4544, 4768, 8236, 8642, 9088, 9536, 10579, 16472, 17284, 19072, 21158, 32944, 34568, 42316, 65888, 69136, 84632, 131776, 138272, 169264, 263552, 276544, 306791, 338528, 553088, 613582, 677056, 1227164, 1354112, 2454328, 4908656, 9817312, 19634624, 39269248]

約数ペア:

[(1, 39269248), (2, 19634624), (4, 9817312), (8, 4908656), (16, 2454328), (29, 1354112), (32, 1227164), (58, 677056), (64, 613582), (71, 553088), (116, 338528), (128, 306791), (142, 276544), (149, 263552), (232, 169264), (284, 138272), (298, 131776), (464, 84632), (568, 69136), (596, 65888), (928, 42316), (1136, 34568), (1192, 32944), (1856, 21158), (2059, 19072), (2272, 17284), (2384, 16472), (3712, 10579), (4118, 9536), (4321, 9088), (4544, 8642), (4768, 8236)]