28248049116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{25657}}^1$

素因数の和:25948

約数の個数: 144

約数和(自身を含む): 86745387456

約数和(自身を除く): 58497338340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 257, 306, 357, 476, 514, 612, 714, 771, 1028, 1071, 1428, 1542, 1799, 2142, 2313, 3084, 3598, 4284, 4369, 4626, 5397, 7196, 8738, 9252, 10794, 13107, 16191, 17476, 21588, 25657, 26214, 30583, 32382, 39321, 51314, 52428, 61166, 64764, 76971, 78642, 91749, 102628, 122332, 153942, 157284, 179599, 183498, 230913, 275247, 307884, 359198, 366996, 436169, 461826, 538797, 550494, 718396, 872338, 923652, 1077594, 1100988, 1308507, 1616391, 1744676, 2155188, 2617014, 3053183, 3232782, 3925521, 5234028, 6106366, 6465564, 6593849, 7851042, 9159549, 12212732, 13187698, 15702084, 18319098, 19781547, 26375396, 27478647, 36638196, 39563094, 46156943, 54957294, 59344641, 79126188, 92313886, 109914588, 112095433, 118689282, 138470829, 184627772, 224190866, 237378564, 276941658, 336286299, 415412487, 448381732, 553883316, 672572598, 784668031, 830824974, 1008858897, 1345145196, 1569336062, 1661649948, 2017717794, 2354004093, 3138672124, 4035435588, 4708008186, 7062012279, 9416016372, 14124024558, 28248049116]

約数ペア:

[(1, 28248049116), (2, 14124024558), (3, 9416016372), (4, 7062012279), (6, 4708008186), (7, 4035435588), (9, 3138672124), (12, 2354004093), (14, 2017717794), (17, 1661649948), (18, 1569336062), (21, 1345145196), (28, 1008858897), (34, 830824974), (36, 784668031), (42, 672572598), (51, 553883316), (63, 448381732), (68, 415412487), (84, 336286299), (102, 276941658), (119, 237378564), (126, 224190866), (153, 184627772), (204, 138470829), (238, 118689282), (252, 112095433), (257, 109914588), (306, 92313886), (357, 79126188), (476, 59344641), (514, 54957294), (612, 46156943), (714, 39563094), (771, 36638196), (1028, 27478647), (1071, 26375396), (1428, 19781547), (1542, 18319098), (1799, 15702084), (2142, 13187698), (2313, 12212732), (3084, 9159549), (3598, 7851042), (4284, 6593849), (4369, 6465564), (4626, 6106366), (5397, 5234028), (7196, 3925521), (8738, 3232782), (9252, 3053183), (10794, 2617014), (13107, 2155188), (16191, 1744676), (17476, 1616391), (21588, 1308507), (25657, 1100988), (26214, 1077594), (30583, 923652), (32382, 872338), (39321, 718396), (51314, 550494), (52428, 538797), (61166, 461826), (64764, 436169), (76971, 366996), (78642, 359198), (91749, 307884), (102628, 275247), (122332, 230913), (153942, 183498), (157284, 179599)]