13909428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9933

約数の個数: 48

約数和(自身を含む): 38839360

約数和(自身を除く): 24929932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 9907, 19814, 29721, 39628, 59442, 89163, 118884, 128791, 178326, 257582, 267489, 356652, 386373, 515164, 534978, 772746, 1069956, 1159119, 1545492, 2318238, 3477357, 4636476, 6954714, 13909428]

約数ペア:

[(1, 13909428), (2, 6954714), (3, 4636476), (4, 3477357), (6, 2318238), (9, 1545492), (12, 1159119), (13, 1069956), (18, 772746), (26, 534978), (27, 515164), (36, 386373), (39, 356652), (52, 267489), (54, 257582), (78, 178326), (108, 128791), (117, 118884), (156, 89163), (234, 59442), (351, 39628), (468, 29721), (702, 19814), (1404, 9907)]