1815490656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52973}}^1$

素因数の和:53013

約数の個数: 144

約数和(自身を含む): 6247541664

約数和(自身を除く): 4432051008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 8568, 11424, 17136, 34272, 52973, 105946, 158919, 211892, 317838, 370811, 423784, 476757, 635676, 741622, 847568, 900541, 953514, 1112433, 1271352, 1483244, 1695136, 1801082, 1907028, 2224866, 2542704, 2701623, 2966488, 3337299, 3602164, 3814056, 4449732, 5085408, 5403246, 5932976, 6303787, 6674598, 7204328, 7628112, 8104869, 8899464, 10806492, 11865952, 12607574, 13349196, 14408656, 15256224, 16209738, 17798928, 18911361, 21612984, 25215148, 26698392, 28817312, 32419476, 35597856, 37822722, 43225968, 50430296, 53396784, 56734083, 64838952, 75645444, 86451936, 100860592, 106793568, 113468166, 129677904, 151290888, 201721184, 226936332, 259355808, 302581776, 453872664, 605163552, 907745328, 1815490656]

約数ペア:

[(1, 1815490656), (2, 907745328), (3, 605163552), (4, 453872664), (6, 302581776), (7, 259355808), (8, 226936332), (9, 201721184), (12, 151290888), (14, 129677904), (16, 113468166), (17, 106793568), (18, 100860592), (21, 86451936), (24, 75645444), (28, 64838952), (32, 56734083), (34, 53396784), (36, 50430296), (42, 43225968), (48, 37822722), (51, 35597856), (56, 32419476), (63, 28817312), (68, 26698392), (72, 25215148), (84, 21612984), (96, 18911361), (102, 17798928), (112, 16209738), (119, 15256224), (126, 14408656), (136, 13349196), (144, 12607574), (153, 11865952), (168, 10806492), (204, 8899464), (224, 8104869), (238, 7628112), (252, 7204328), (272, 6674598), (288, 6303787), (306, 5932976), (336, 5403246), (357, 5085408), (408, 4449732), (476, 3814056), (504, 3602164), (544, 3337299), (612, 2966488), (672, 2701623), (714, 2542704), (816, 2224866), (952, 1907028), (1008, 1801082), (1071, 1695136), (1224, 1483244), (1428, 1271352), (1632, 1112433), (1904, 953514), (2016, 900541), (2142, 847568), (2448, 741622), (2856, 635676), (3808, 476757), (4284, 423784), (4896, 370811), (5712, 317838), (8568, 211892), (11424, 158919), (17136, 105946), (34272, 52973)]