2157500016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2539}}^1$

素因数の和:2844

約数の個数: 160

約数和(自身を含む): 7105497600

約数和(自身を除く): 4947997584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 281, 336, 378, 432, 504, 562, 756, 843, 1008, 1124, 1512, 1686, 1967, 2248, 2529, 2539, 3024, 3372, 3934, 4496, 5058, 5078, 5901, 6744, 7587, 7617, 7868, 10116, 10156, 11802, 13488, 15174, 15234, 15736, 17703, 17773, 20232, 20312, 22851, 23604, 30348, 30468, 31472, 35406, 35546, 40464, 40624, 45702, 47208, 53109, 53319, 60696, 60936, 68553, 70812, 71092, 91404, 94416, 106218, 106638, 121392, 121872, 137106, 141624, 142184, 159957, 182808, 212436, 213276, 274212, 283248, 284368, 319914, 365616, 424872, 426552, 479871, 548424, 639828, 713459, 849744, 853104, 959742, 1096848, 1279656, 1426918, 1919484, 2140377, 2559312, 2853836, 3838968, 4280754, 4994213, 5707672, 6421131, 7677936, 8561508, 9988426, 11415344, 12842262, 14982639, 17123016, 19263393, 19976852, 25684524, 29965278, 34246032, 38526786, 39953704, 44947917, 51369048, 59930556, 77053572, 79907408, 89895834, 102738096, 119861112, 134843751, 154107144, 179791668, 239722224, 269687502, 308214288, 359583336, 539375004, 719166672, 1078750008, 2157500016]

約数ペア:

[(1, 2157500016), (2, 1078750008), (3, 719166672), (4, 539375004), (6, 359583336), (7, 308214288), (8, 269687502), (9, 239722224), (12, 179791668), (14, 154107144), (16, 134843751), (18, 119861112), (21, 102738096), (24, 89895834), (27, 79907408), (28, 77053572), (36, 59930556), (42, 51369048), (48, 44947917), (54, 39953704), (56, 38526786), (63, 34246032), (72, 29965278), (84, 25684524), (108, 19976852), (112, 19263393), (126, 17123016), (144, 14982639), (168, 12842262), (189, 11415344), (216, 9988426), (252, 8561508), (281, 7677936), (336, 6421131), (378, 5707672), (432, 4994213), (504, 4280754), (562, 3838968), (756, 2853836), (843, 2559312), (1008, 2140377), (1124, 1919484), (1512, 1426918), (1686, 1279656), (1967, 1096848), (2248, 959742), (2529, 853104), (2539, 849744), (3024, 713459), (3372, 639828), (3934, 548424), (4496, 479871), (5058, 426552), (5078, 424872), (5901, 365616), (6744, 319914), (7587, 284368), (7617, 283248), (7868, 274212), (10116, 213276), (10156, 212436), (11802, 182808), (13488, 159957), (15174, 142184), (15234, 141624), (15736, 137106), (17703, 121872), (17773, 121392), (20232, 106638), (20312, 106218), (22851, 94416), (23604, 91404), (30348, 71092), (30468, 70812), (31472, 68553), (35406, 60936), (35546, 60696), (40464, 53319), (40624, 53109), (45702, 47208)]