12439423542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1279}}^1$

素因数の和:1730

約数の個数: 128

約数和(自身を含む): 31378636800

約数和(自身を除く): 18939213258

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 379, 546, 611, 658, 758, 987, 1137, 1222, 1279, 1833, 1974, 2274, 2558, 2653, 3666, 3837, 4277, 4927, 5306, 7674, 7959, 8554, 8953, 9854, 12831, 14781, 15918, 16627, 17813, 17906, 25662, 26859, 29562, 33254, 34489, 35626, 49881, 53439, 53718, 60113, 68978, 99762, 103467, 106878, 116389, 120226, 124691, 180339, 206934, 231569, 232778, 249382, 349167, 360678, 374073, 420791, 463138, 484741, 694707, 698334, 748146, 781469, 841582, 969482, 1262373, 1389414, 1454223, 1562938, 1620983, 2344407, 2524746, 2908446, 3241966, 3393187, 4688814, 4862949, 5470283, 6301633, 6786374, 9725898, 10179561, 10940566, 12603266, 16410849, 18904899, 20359122, 22782827, 32821698, 37809798, 44111431, 45565654, 68348481, 88222862, 132334293, 136696962, 159479789, 264668586, 296176751, 318959578, 478439367, 592353502, 888530253, 956878734, 1777060506, 2073237257, 4146474514, 6219711771, 12439423542]

約数ペア:

[(1, 12439423542), (2, 6219711771), (3, 4146474514), (6, 2073237257), (7, 1777060506), (13, 956878734), (14, 888530253), (21, 592353502), (26, 478439367), (39, 318959578), (42, 296176751), (47, 264668586), (78, 159479789), (91, 136696962), (94, 132334293), (141, 88222862), (182, 68348481), (273, 45565654), (282, 44111431), (329, 37809798), (379, 32821698), (546, 22782827), (611, 20359122), (658, 18904899), (758, 16410849), (987, 12603266), (1137, 10940566), (1222, 10179561), (1279, 9725898), (1833, 6786374), (1974, 6301633), (2274, 5470283), (2558, 4862949), (2653, 4688814), (3666, 3393187), (3837, 3241966), (4277, 2908446), (4927, 2524746), (5306, 2344407), (7674, 1620983), (7959, 1562938), (8554, 1454223), (8953, 1389414), (9854, 1262373), (12831, 969482), (14781, 841582), (15918, 781469), (16627, 748146), (17813, 698334), (17906, 694707), (25662, 484741), (26859, 463138), (29562, 420791), (33254, 374073), (34489, 360678), (35626, 349167), (49881, 249382), (53439, 232778), (53718, 231569), (60113, 206934), (68978, 180339), (99762, 124691), (103467, 120226), (106878, 116389)]