12689008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 27217008

約数和(自身を除く): 14528000

約数列:

[1, 2, 4, 8, 16, 23, 29, 41, 46, 58, 82, 92, 116, 164, 184, 232, 328, 368, 464, 656, 667, 841, 943, 1189, 1334, 1682, 1886, 2378, 2668, 3364, 3772, 4756, 5336, 6728, 7544, 9512, 10672, 13456, 15088, 19024, 19343, 27347, 34481, 38686, 54694, 68962, 77372, 109388, 137924, 154744, 218776, 275848, 309488, 437552, 551696, 793063, 1586126, 3172252, 6344504, 12689008]

約数ペア:

[(1, 12689008), (2, 6344504), (4, 3172252), (8, 1586126), (16, 793063), (23, 551696), (29, 437552), (41, 309488), (46, 275848), (58, 218776), (82, 154744), (92, 137924), (116, 109388), (164, 77372), (184, 68962), (232, 54694), (328, 38686), (368, 34481), (464, 27347), (656, 19343), (667, 19024), (841, 15088), (943, 13456), (1189, 10672), (1334, 9512), (1682, 7544), (1886, 6728), (2378, 5336), (2668, 4756), (3364, 3772)]