16748881916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{6581}}^1$

素因数の和:9494

約数の個数: 48

約数和(自身を含む): 33438666240

約数和(自身を除く): 16689784324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2879, 5758, 6581, 11516, 13162, 26324, 37427, 48943, 74854, 85553, 97886, 111877, 149708, 171106, 195772, 223754, 342212, 447508, 636259, 1272518, 1454401, 2545036, 2908802, 5817604, 18946699, 37893398, 75786796, 246307087, 322093883, 492614174, 644187766, 985228348, 1288375532, 4187220479, 8374440958, 16748881916]

約数ペア:

[(1, 16748881916), (2, 8374440958), (4, 4187220479), (13, 1288375532), (17, 985228348), (26, 644187766), (34, 492614174), (52, 322093883), (68, 246307087), (221, 75786796), (442, 37893398), (884, 18946699), (2879, 5817604), (5758, 2908802), (6581, 2545036), (11516, 1454401), (13162, 1272518), (26324, 636259), (37427, 447508), (48943, 342212), (74854, 223754), (85553, 195772), (97886, 171106), (111877, 149708)]