17984964972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6781661}}^1$

素因数の和:6781698

約数の個数: 48

約数和(自身を含む): 47851407072

約数和(自身を除く): 29866442100

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 6781661, 13563322, 20344983, 27126644, 40689966, 81379932, 88161593, 115288237, 176323186, 230576474, 264484779, 345864711, 352646372, 461152948, 528969558, 691729422, 1057939116, 1383458844, 1498747081, 2997494162, 4496241243, 5994988324, 8992482486, 17984964972]

約数ペア:

[(1, 17984964972), (2, 8992482486), (3, 5994988324), (4, 4496241243), (6, 2997494162), (12, 1498747081), (13, 1383458844), (17, 1057939116), (26, 691729422), (34, 528969558), (39, 461152948), (51, 352646372), (52, 345864711), (68, 264484779), (78, 230576474), (102, 176323186), (156, 115288237), (204, 88161593), (221, 81379932), (442, 40689966), (663, 27126644), (884, 20344983), (1326, 13563322), (2652, 6781661)]