12666528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 42247296

約数和(自身を除く): 29580768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 103, 112, 122, 126, 144, 168, 183, 206, 224, 244, 252, 288, 309, 336, 366, 412, 427, 488, 504, 549, 618, 672, 721, 732, 824, 854, 927, 976, 1008, 1098, 1236, 1281, 1442, 1464, 1648, 1708, 1854, 1952, 2016, 2163, 2196, 2472, 2562, 2884, 2928, 3296, 3416, 3708, 3843, 4326, 4392, 4944, 5124, 5768, 5856, 6283, 6489, 6832, 7416, 7686, 8652, 8784, 9888, 10248, 11536, 12566, 12978, 13664, 14832, 15372, 17304, 17568, 18849, 20496, 23072, 25132, 25956, 29664, 30744, 34608, 37698, 40992, 43981, 50264, 51912, 56547, 61488, 69216, 75396, 87962, 100528, 103824, 113094, 122976, 131943, 150792, 175924, 201056, 207648, 226188, 263886, 301584, 351848, 395829, 452376, 527772, 603168, 703696, 791658, 904752, 1055544, 1407392, 1583316, 1809504, 2111088, 3166632, 4222176, 6333264, 12666528]

約数ペア:

[(1, 12666528), (2, 6333264), (3, 4222176), (4, 3166632), (6, 2111088), (7, 1809504), (8, 1583316), (9, 1407392), (12, 1055544), (14, 904752), (16, 791658), (18, 703696), (21, 603168), (24, 527772), (28, 452376), (32, 395829), (36, 351848), (42, 301584), (48, 263886), (56, 226188), (61, 207648), (63, 201056), (72, 175924), (84, 150792), (96, 131943), (103, 122976), (112, 113094), (122, 103824), (126, 100528), (144, 87962), (168, 75396), (183, 69216), (206, 61488), (224, 56547), (244, 51912), (252, 50264), (288, 43981), (309, 40992), (336, 37698), (366, 34608), (412, 30744), (427, 29664), (488, 25956), (504, 25132), (549, 23072), (618, 20496), (672, 18849), (721, 17568), (732, 17304), (824, 15372), (854, 14832), (927, 13664), (976, 12978), (1008, 12566), (1098, 11536), (1236, 10248), (1281, 9888), (1442, 8784), (1464, 8652), (1648, 7686), (1708, 7416), (1854, 6832), (1952, 6489), (2016, 6283), (2163, 5856), (2196, 5768), (2472, 5124), (2562, 4944), (2884, 4392), (2928, 4326), (3296, 3843), (3416, 3708)]