2186565984

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1901

約数の個数: 144

約数和(自身を含む): 6412652064

約数和(自身を除く): 4226086080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 71, 72, 96, 122, 142, 144, 183, 213, 244, 284, 288, 366, 426, 488, 549, 568, 639, 732, 852, 976, 1098, 1136, 1278, 1464, 1704, 1753, 1952, 2196, 2272, 2556, 2928, 3408, 3506, 4331, 4392, 5112, 5259, 5856, 6816, 7012, 8662, 8784, 10224, 10518, 12993, 14024, 15777, 17324, 17568, 20448, 21036, 25986, 28048, 31554, 34648, 38979, 42072, 51972, 56096, 63108, 69296, 77958, 84144, 103944, 106933, 124463, 126216, 138592, 155916, 168288, 207888, 213866, 248926, 252432, 311832, 320799, 373389, 415776, 427732, 497852, 504864, 623664, 641598, 746778, 855464, 962397, 995704, 1120167, 1247328, 1283196, 1493556, 1710928, 1924794, 1991408, 2240334, 2566392, 2987112, 3421856, 3849588, 3982816, 4480668, 5132784, 5974224, 7592243, 7699176, 8961336, 10265568, 11948448, 15184486, 15398352, 17922672, 22776729, 30368972, 30796704, 35845344, 45553458, 60737944, 68330187, 91106916, 121475888, 136660374, 182213832, 242951776, 273320748, 364427664, 546641496, 728855328, 1093282992, 2186565984]

約数ペア:

[(1, 2186565984), (2, 1093282992), (3, 728855328), (4, 546641496), (6, 364427664), (8, 273320748), (9, 242951776), (12, 182213832), (16, 136660374), (18, 121475888), (24, 91106916), (32, 68330187), (36, 60737944), (48, 45553458), (61, 35845344), (71, 30796704), (72, 30368972), (96, 22776729), (122, 17922672), (142, 15398352), (144, 15184486), (183, 11948448), (213, 10265568), (244, 8961336), (284, 7699176), (288, 7592243), (366, 5974224), (426, 5132784), (488, 4480668), (549, 3982816), (568, 3849588), (639, 3421856), (732, 2987112), (852, 2566392), (976, 2240334), (1098, 1991408), (1136, 1924794), (1278, 1710928), (1464, 1493556), (1704, 1283196), (1753, 1247328), (1952, 1120167), (2196, 995704), (2272, 962397), (2556, 855464), (2928, 746778), (3408, 641598), (3506, 623664), (4331, 504864), (4392, 497852), (5112, 427732), (5259, 415776), (5856, 373389), (6816, 320799), (7012, 311832), (8662, 252432), (8784, 248926), (10224, 213866), (10518, 207888), (12993, 168288), (14024, 155916), (15777, 138592), (17324, 126216), (17568, 124463), (20448, 106933), (21036, 103944), (25986, 84144), (28048, 77958), (31554, 69296), (34648, 63108), (38979, 56096), (42072, 51972)]