16987448

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 33158160

約数和(自身を除く): 16170712

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 773, 1546, 2747, 3092, 5494, 6184, 10988, 21976, 31693, 51791, 63386, 103582, 126772, 207164, 253544, 414328, 2123431, 4246862, 8493724, 16987448]

約数ペア:

[(1, 16987448), (2, 8493724), (4, 4246862), (8, 2123431), (41, 414328), (67, 253544), (82, 207164), (134, 126772), (164, 103582), (268, 63386), (328, 51791), (536, 31693), (773, 21976), (1546, 10988), (2747, 6184), (3092, 5494)]