21770291808

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{30841}}^1$

素因数の和:30922

約数の個数: 192

約数和(自身を含む): 68395219200

約数和(自身を除く): 46624927392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 72, 76, 86, 96, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 288, 304, 342, 344, 387, 432, 456, 513, 516, 608, 684, 688, 774, 817, 864, 912, 1026, 1032, 1161, 1368, 1376, 1548, 1634, 1824, 2052, 2064, 2322, 2451, 2736, 3096, 3268, 4104, 4128, 4644, 4902, 5472, 6192, 6536, 7353, 8208, 9288, 9804, 12384, 13072, 14706, 16416, 18576, 19608, 22059, 26144, 29412, 30841, 37152, 39216, 44118, 58824, 61682, 78432, 88236, 92523, 117648, 123364, 176472, 185046, 235296, 246728, 277569, 352944, 370092, 493456, 555138, 585979, 705888, 740184, 832707, 986912, 1110276, 1171958, 1326163, 1480368, 1665414, 1757937, 2220552, 2343916, 2652326, 2960736, 3330828, 3515874, 3978489, 4441104, 4687832, 5273811, 5304652, 6661656, 7031748, 7956978, 8882208, 9375664, 10547622, 10609304, 11935467, 13323312, 14063496, 15821433, 15913956, 18751328, 21095244, 21218608, 23870934, 25197097, 26646624, 28126992, 31642866, 31827912, 35806401, 42190488, 42437216, 47741868, 50394194, 56253984, 63285732, 63655824, 71612802, 75591291, 84380976, 95483736, 100788388, 126571464, 127311648, 143225604, 151182582, 168761952, 190967472, 201576776, 226773873, 253142928, 286451208, 302365164, 381934944, 403153552, 453547746, 506285856, 572902416, 604730328, 680321619, 806307104, 907095492, 1145804832, 1209460656, 1360643238, 1814190984, 2418921312, 2721286476, 3628381968, 5442572952, 7256763936, 10885145904, 21770291808]

約数ペア:

[(1, 21770291808), (2, 10885145904), (3, 7256763936), (4, 5442572952), (6, 3628381968), (8, 2721286476), (9, 2418921312), (12, 1814190984), (16, 1360643238), (18, 1209460656), (19, 1145804832), (24, 907095492), (27, 806307104), (32, 680321619), (36, 604730328), (38, 572902416), (43, 506285856), (48, 453547746), (54, 403153552), (57, 381934944), (72, 302365164), (76, 286451208), (86, 253142928), (96, 226773873), (108, 201576776), (114, 190967472), (129, 168761952), (144, 151182582), (152, 143225604), (171, 127311648), (172, 126571464), (216, 100788388), (228, 95483736), (258, 84380976), (288, 75591291), (304, 71612802), (342, 63655824), (344, 63285732), (387, 56253984), (432, 50394194), (456, 47741868), (513, 42437216), (516, 42190488), (608, 35806401), (684, 31827912), (688, 31642866), (774, 28126992), (817, 26646624), (864, 25197097), (912, 23870934), (1026, 21218608), (1032, 21095244), (1161, 18751328), (1368, 15913956), (1376, 15821433), (1548, 14063496), (1634, 13323312), (1824, 11935467), (2052, 10609304), (2064, 10547622), (2322, 9375664), (2451, 8882208), (2736, 7956978), (3096, 7031748), (3268, 6661656), (4104, 5304652), (4128, 5273811), (4644, 4687832), (4902, 4441104), (5472, 3978489), (6192, 3515874), (6536, 3330828), (7353, 2960736), (8208, 2652326), (9288, 2343916), (9804, 2220552), (12384, 1757937), (13072, 1665414), (14706, 1480368), (16416, 1326163), (18576, 1171958), (19608, 1110276), (22059, 986912), (26144, 832707), (29412, 740184), (30841, 705888), (37152, 585979), (39216, 555138), (44118, 493456), (58824, 370092), (61682, 352944), (78432, 277569), (88236, 246728), (92523, 235296), (117648, 185046), (123364, 176472)]