12489372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 37346400

約数和(自身を除く): 24857028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1709, 1827, 2436, 3418, 3654, 5127, 6836, 7308, 10254, 11963, 15381, 20508, 23926, 30762, 35889, 47852, 49561, 61524, 71778, 99122, 107667, 143556, 148683, 198244, 215334, 297366, 346927, 430668, 446049, 594732, 693854, 892098, 1040781, 1387708, 1784196, 2081562, 3122343, 4163124, 6244686, 12489372]

約数ペア:

[(1, 12489372), (2, 6244686), (3, 4163124), (4, 3122343), (6, 2081562), (7, 1784196), (9, 1387708), (12, 1040781), (14, 892098), (18, 693854), (21, 594732), (28, 446049), (29, 430668), (36, 346927), (42, 297366), (58, 215334), (63, 198244), (84, 148683), (87, 143556), (116, 107667), (126, 99122), (174, 71778), (203, 61524), (252, 49561), (261, 47852), (348, 35889), (406, 30762), (522, 23926), (609, 20508), (812, 15381), (1044, 11963), (1218, 10254), (1709, 7308), (1827, 6836), (2436, 5127), (3418, 3654)]