28406937168

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{143261}}^1$

素因数の和:143304

約数の個数: 140

約数和(自身を含む): 87374634228

約数和(自身を除く): 58967697060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 729, 816, 918, 972, 1224, 1296, 1377, 1458, 1836, 1944, 2448, 2754, 2916, 3672, 3888, 4131, 5508, 5832, 7344, 8262, 11016, 11664, 12393, 16524, 22032, 24786, 33048, 49572, 66096, 99144, 143261, 198288, 286522, 429783, 573044, 859566, 1146088, 1289349, 1719132, 2292176, 2435437, 2578698, 3438264, 3868047, 4870874, 5157396, 6876528, 7306311, 7736094, 9741748, 10314792, 11604141, 14612622, 15472188, 19483496, 20629584, 21918933, 23208282, 29225244, 30944376, 34812423, 38966992, 43837866, 46416564, 58450488, 61888752, 65756799, 69624846, 87675732, 92833128, 104437269, 116900976, 131513598, 139249692, 175351464, 185666256, 197270397, 208874538, 263027196, 278499384, 350702928, 394540794, 417749076, 526054392, 556998768, 591811191, 789081588, 835498152, 1052108784, 1183622382, 1578163176, 1670996304, 1775433573, 2367244764, 3156326352, 3550867146, 4734489528, 7101734292, 9468979056, 14203468584, 28406937168]

約数ペア:

[(1, 28406937168), (2, 14203468584), (3, 9468979056), (4, 7101734292), (6, 4734489528), (8, 3550867146), (9, 3156326352), (12, 2367244764), (16, 1775433573), (17, 1670996304), (18, 1578163176), (24, 1183622382), (27, 1052108784), (34, 835498152), (36, 789081588), (48, 591811191), (51, 556998768), (54, 526054392), (68, 417749076), (72, 394540794), (81, 350702928), (102, 278499384), (108, 263027196), (136, 208874538), (144, 197270397), (153, 185666256), (162, 175351464), (204, 139249692), (216, 131513598), (243, 116900976), (272, 104437269), (306, 92833128), (324, 87675732), (408, 69624846), (432, 65756799), (459, 61888752), (486, 58450488), (612, 46416564), (648, 43837866), (729, 38966992), (816, 34812423), (918, 30944376), (972, 29225244), (1224, 23208282), (1296, 21918933), (1377, 20629584), (1458, 19483496), (1836, 15472188), (1944, 14612622), (2448, 11604141), (2754, 10314792), (2916, 9741748), (3672, 7736094), (3888, 7306311), (4131, 6876528), (5508, 5157396), (5832, 4870874), (7344, 3868047), (8262, 3438264), (11016, 2578698), (11664, 2435437), (12393, 2292176), (16524, 1719132), (22032, 1289349), (24786, 1146088), (33048, 859566), (49572, 573044), (66096, 429783), (99144, 286522), (143261, 198288)]