12620916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 41408640

約数和(自身を除く): 28787724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 157, 174, 198, 203, 231, 252, 261, 308, 314, 319, 348, 396, 406, 462, 471, 522, 609, 628, 638, 693, 812, 924, 942, 957, 1044, 1099, 1218, 1276, 1386, 1413, 1727, 1827, 1884, 1914, 2198, 2233, 2436, 2772, 2826, 2871, 3297, 3454, 3654, 3828, 4396, 4466, 4553, 5181, 5652, 5742, 6594, 6699, 6908, 7308, 8932, 9106, 9891, 10362, 11484, 12089, 13188, 13398, 13659, 15543, 18212, 19782, 20097, 20724, 24178, 26796, 27318, 31086, 31871, 36267, 39564, 40194, 40977, 48356, 50083, 54636, 62172, 63742, 72534, 80388, 81954, 95613, 100166, 108801, 127484, 145068, 150249, 163908, 191226, 200332, 217602, 286839, 300498, 350581, 382452, 435204, 450747, 573678, 600996, 701162, 901494, 1051743, 1147356, 1402324, 1802988, 2103486, 3155229, 4206972, 6310458, 12620916]

約数ペア:

[(1, 12620916), (2, 6310458), (3, 4206972), (4, 3155229), (6, 2103486), (7, 1802988), (9, 1402324), (11, 1147356), (12, 1051743), (14, 901494), (18, 701162), (21, 600996), (22, 573678), (28, 450747), (29, 435204), (33, 382452), (36, 350581), (42, 300498), (44, 286839), (58, 217602), (63, 200332), (66, 191226), (77, 163908), (84, 150249), (87, 145068), (99, 127484), (116, 108801), (126, 100166), (132, 95613), (154, 81954), (157, 80388), (174, 72534), (198, 63742), (203, 62172), (231, 54636), (252, 50083), (261, 48356), (308, 40977), (314, 40194), (319, 39564), (348, 36267), (396, 31871), (406, 31086), (462, 27318), (471, 26796), (522, 24178), (609, 20724), (628, 20097), (638, 19782), (693, 18212), (812, 15543), (924, 13659), (942, 13398), (957, 13188), (1044, 12089), (1099, 11484), (1218, 10362), (1276, 9891), (1386, 9106), (1413, 8932), (1727, 7308), (1827, 6908), (1884, 6699), (1914, 6594), (2198, 5742), (2233, 5652), (2436, 5181), (2772, 4553), (2826, 4466), (2871, 4396), (3297, 3828), (3454, 3654)]