18373060216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1517

約数の個数: 128

約数和(自身を含む): 42494284800

約数和(自身を除く): 24121224584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 229, 238, 284, 458, 476, 497, 568, 916, 952, 994, 1187, 1207, 1603, 1832, 1988, 2374, 2414, 3206, 3893, 3976, 4748, 4828, 6412, 7786, 8309, 8449, 9496, 9656, 12824, 15572, 16259, 16618, 16898, 20179, 27251, 31144, 32518, 33236, 33796, 40358, 54502, 65036, 66472, 67592, 80716, 84277, 109004, 113813, 130072, 141253, 161432, 168554, 218008, 227626, 271823, 276403, 282506, 337108, 455252, 543646, 552806, 565012, 589939, 674216, 910504, 1087292, 1105612, 1130024, 1179878, 1432709, 1902761, 1934821, 2174584, 2211224, 2359756, 2865418, 3805522, 3869642, 4620991, 4719512, 5730836, 7611044, 7739284, 9241982, 10028963, 11461672, 15222088, 15478568, 18483964, 19299433, 20057926, 32346937, 36967928, 38598866, 40115852, 64693874, 77197732, 80231704, 129387748, 135096031, 154395464, 258775496, 270192062, 328090361, 540384124, 656180722, 1080768248, 1312361444, 2296632527, 2624722888, 4593265054, 9186530108, 18373060216]

約数ペア:

[(1, 18373060216), (2, 9186530108), (4, 4593265054), (7, 2624722888), (8, 2296632527), (14, 1312361444), (17, 1080768248), (28, 656180722), (34, 540384124), (56, 328090361), (68, 270192062), (71, 258775496), (119, 154395464), (136, 135096031), (142, 129387748), (229, 80231704), (238, 77197732), (284, 64693874), (458, 40115852), (476, 38598866), (497, 36967928), (568, 32346937), (916, 20057926), (952, 19299433), (994, 18483964), (1187, 15478568), (1207, 15222088), (1603, 11461672), (1832, 10028963), (1988, 9241982), (2374, 7739284), (2414, 7611044), (3206, 5730836), (3893, 4719512), (3976, 4620991), (4748, 3869642), (4828, 3805522), (6412, 2865418), (7786, 2359756), (8309, 2211224), (8449, 2174584), (9496, 1934821), (9656, 1902761), (12824, 1432709), (15572, 1179878), (16259, 1130024), (16618, 1105612), (16898, 1087292), (20179, 910504), (27251, 674216), (31144, 589939), (32518, 565012), (33236, 552806), (33796, 543646), (40358, 455252), (54502, 337108), (65036, 282506), (66472, 276403), (67592, 271823), (80716, 227626), (84277, 218008), (109004, 168554), (113813, 161432), (130072, 141253)]