12870081756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{6151}}^1$

素因数の和:6229

約数の個数: 216

約数和(自身を含む): 40952830464

約数和(自身を除く): 28082748708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 361, 399, 414, 437, 483, 532, 644, 684, 722, 798, 828, 874, 966, 1083, 1197, 1311, 1444, 1449, 1596, 1748, 1932, 2166, 2394, 2527, 2622, 2898, 3059, 3249, 3933, 4332, 4788, 5054, 5244, 5796, 6118, 6151, 6498, 7581, 7866, 8303, 9177, 10108, 12236, 12302, 12996, 15162, 15732, 16606, 18354, 18453, 22743, 24604, 24909, 27531, 30324, 33212, 36708, 36906, 43057, 45486, 49818, 55062, 55359, 58121, 73812, 74727, 86114, 90972, 99636, 110124, 110718, 116242, 116869, 129171, 141473, 149454, 172228, 174363, 221436, 232484, 233738, 258342, 282946, 298908, 348726, 350607, 387513, 424419, 467476, 516684, 523089, 565892, 697452, 701214, 775026, 818083, 848838, 990311, 1046178, 1051821, 1273257, 1402428, 1550052, 1636166, 1697676, 1980622, 2092356, 2103642, 2220511, 2454249, 2546514, 2687987, 2970933, 3272332, 3961244, 4207284, 4441022, 4908498, 5093028, 5375974, 5941866, 6661533, 7362747, 8063961, 8882044, 8912799, 9816996, 10751948, 11883732, 13323066, 14725494, 15543577, 16127922, 17825598, 18815909, 19984599, 24191883, 26646132, 29450988, 31087154, 32255844, 35651196, 37631818, 39969198, 46630731, 48383766, 51071753, 56447727, 62174308, 75263636, 79938396, 93261462, 96767532, 102143506, 112895454, 139892193, 153215259, 169343181, 186522924, 204287012, 225790908, 279784386, 306430518, 338686362, 357502271, 459645777, 559568772, 612861036, 677372724, 715004542, 919291554, 1072506813, 1430009084, 1838583108, 2145013626, 3217520439, 4290027252, 6435040878, 12870081756]

約数ペア:

[(1, 12870081756), (2, 6435040878), (3, 4290027252), (4, 3217520439), (6, 2145013626), (7, 1838583108), (9, 1430009084), (12, 1072506813), (14, 919291554), (18, 715004542), (19, 677372724), (21, 612861036), (23, 559568772), (28, 459645777), (36, 357502271), (38, 338686362), (42, 306430518), (46, 279784386), (57, 225790908), (63, 204287012), (69, 186522924), (76, 169343181), (84, 153215259), (92, 139892193), (114, 112895454), (126, 102143506), (133, 96767532), (138, 93261462), (161, 79938396), (171, 75263636), (207, 62174308), (228, 56447727), (252, 51071753), (266, 48383766), (276, 46630731), (322, 39969198), (342, 37631818), (361, 35651196), (399, 32255844), (414, 31087154), (437, 29450988), (483, 26646132), (532, 24191883), (644, 19984599), (684, 18815909), (722, 17825598), (798, 16127922), (828, 15543577), (874, 14725494), (966, 13323066), (1083, 11883732), (1197, 10751948), (1311, 9816996), (1444, 8912799), (1449, 8882044), (1596, 8063961), (1748, 7362747), (1932, 6661533), (2166, 5941866), (2394, 5375974), (2527, 5093028), (2622, 4908498), (2898, 4441022), (3059, 4207284), (3249, 3961244), (3933, 3272332), (4332, 2970933), (4788, 2687987), (5054, 2546514), (5244, 2454249), (5796, 2220511), (6118, 2103642), (6151, 2092356), (6498, 1980622), (7581, 1697676), (7866, 1636166), (8303, 1550052), (9177, 1402428), (10108, 1273257), (12236, 1051821), (12302, 1046178), (12996, 990311), (15162, 848838), (15732, 818083), (16606, 775026), (18354, 701214), (18453, 697452), (22743, 565892), (24604, 523089), (24909, 516684), (27531, 467476), (30324, 424419), (33212, 387513), (36708, 350607), (36906, 348726), (43057, 298908), (45486, 282946), (49818, 258342), (55062, 233738), (55359, 232484), (58121, 221436), (73812, 174363), (74727, 172228), (86114, 149454), (90972, 141473), (99636, 129171), (110124, 116869), (110718, 116242)]