38459916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 116756640

約数和(自身を除く): 78296724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 197, 198, 204, 261, 306, 319, 348, 374, 394, 396, 493, 522, 561, 591, 612, 638, 748, 788, 957, 986, 1044, 1122, 1182, 1276, 1479, 1683, 1773, 1914, 1972, 2167, 2244, 2364, 2871, 2958, 3349, 3366, 3546, 3828, 4334, 4437, 5423, 5713, 5742, 5916, 6501, 6698, 6732, 7092, 8668, 8874, 10047, 10846, 11426, 11484, 13002, 13396, 16269, 17139, 17748, 19503, 20094, 21692, 22852, 26004, 30141, 32538, 34278, 36839, 39006, 40188, 48807, 51417, 60282, 62843, 65076, 68556, 73678, 78012, 97121, 97614, 102834, 110517, 120564, 125686, 147356, 188529, 194242, 195228, 205668, 221034, 251372, 291363, 331551, 377058, 388484, 442068, 565587, 582726, 663102, 754116, 874089, 1068331, 1131174, 1165452, 1326204, 1748178, 2136662, 2262348, 3204993, 3496356, 4273324, 6409986, 9614979, 12819972, 19229958, 38459916]

約数ペア:

[(1, 38459916), (2, 19229958), (3, 12819972), (4, 9614979), (6, 6409986), (9, 4273324), (11, 3496356), (12, 3204993), (17, 2262348), (18, 2136662), (22, 1748178), (29, 1326204), (33, 1165452), (34, 1131174), (36, 1068331), (44, 874089), (51, 754116), (58, 663102), (66, 582726), (68, 565587), (87, 442068), (99, 388484), (102, 377058), (116, 331551), (132, 291363), (153, 251372), (174, 221034), (187, 205668), (197, 195228), (198, 194242), (204, 188529), (261, 147356), (306, 125686), (319, 120564), (348, 110517), (374, 102834), (394, 97614), (396, 97121), (493, 78012), (522, 73678), (561, 68556), (591, 65076), (612, 62843), (638, 60282), (748, 51417), (788, 48807), (957, 40188), (986, 39006), (1044, 36839), (1122, 34278), (1182, 32538), (1276, 30141), (1479, 26004), (1683, 22852), (1773, 21692), (1914, 20094), (1972, 19503), (2167, 17748), (2244, 17139), (2364, 16269), (2871, 13396), (2958, 13002), (3349, 11484), (3366, 11426), (3546, 10846), (3828, 10047), (4334, 8874), (4437, 8668), (5423, 7092), (5713, 6732), (5742, 6698), (5916, 6501)]