12882438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 30979728

約数和(自身を除く): 18097290

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 37, 46, 58, 69, 74, 87, 111, 138, 174, 207, 222, 261, 333, 414, 522, 666, 667, 841, 851, 1073, 1334, 1682, 1702, 2001, 2146, 2523, 2553, 3219, 4002, 5046, 5106, 6003, 6438, 7569, 7659, 9657, 12006, 15138, 15318, 19314, 19343, 24679, 31117, 38686, 49358, 58029, 62234, 74037, 93351, 116058, 148074, 174087, 186702, 222111, 280053, 348174, 444222, 560106, 715691, 1431382, 2147073, 4294146, 6441219, 12882438]

約数ペア:

[(1, 12882438), (2, 6441219), (3, 4294146), (6, 2147073), (9, 1431382), (18, 715691), (23, 560106), (29, 444222), (37, 348174), (46, 280053), (58, 222111), (69, 186702), (74, 174087), (87, 148074), (111, 116058), (138, 93351), (174, 74037), (207, 62234), (222, 58029), (261, 49358), (333, 38686), (414, 31117), (522, 24679), (666, 19343), (667, 19314), (841, 15318), (851, 15138), (1073, 12006), (1334, 9657), (1682, 7659), (1702, 7569), (2001, 6438), (2146, 6003), (2523, 5106), (2553, 5046), (3219, 4002)]