15679857808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{785879}}^1$

素因数の和:785959

約数の個数: 40

約数和(自身を含む): 32158209600

約数和(自身を除く): 16478351792

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 19952, 785879, 1571758, 3143516, 6287032, 12574064, 22790491, 33792797, 45580982, 67585594, 91161964, 135171188, 182323928, 270342376, 364647856, 540684752, 979991113, 1959982226, 3919964452, 7839928904, 15679857808]

約数ペア:

[(1, 15679857808), (2, 7839928904), (4, 3919964452), (8, 1959982226), (16, 979991113), (29, 540684752), (43, 364647856), (58, 270342376), (86, 182323928), (116, 135171188), (172, 91161964), (232, 67585594), (344, 45580982), (464, 33792797), (688, 22790491), (1247, 12574064), (2494, 6287032), (4988, 3143516), (9976, 1571758), (19952, 785879)]