21084098448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{106537}}^1$

素因数の和:106605

約数の個数: 160

約数和(自身を含む): 67638845440

約数和(自身を除く): 46554746992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 2128, 2356, 2604, 3192, 3472, 3534, 4123, 4712, 5208, 6384, 7068, 8246, 9424, 10416, 12369, 14136, 16492, 24738, 28272, 32984, 49476, 65968, 98952, 106537, 197904, 213074, 319611, 426148, 639222, 745759, 852296, 1278444, 1491518, 1704592, 2024203, 2237277, 2556888, 2983036, 3302647, 4048406, 4474554, 5113776, 5966072, 6072609, 6605294, 8096812, 8949108, 9907941, 11932144, 12145218, 13210588, 14169421, 16193624, 17898216, 19815882, 23118529, 24290436, 26421176, 28338842, 32387248, 35796432, 39631764, 42508263, 46237058, 48580872, 52842352, 56677684, 62750293, 69355587, 79263528, 85016526, 92474116, 97161744, 113355368, 125500586, 138711174, 158527056, 170033052, 184948232, 188250879, 226710736, 251001172, 277422348, 340066104, 369896464, 376501758, 439252051, 502002344, 554844696, 680132208, 753003516, 878504102, 1004004688, 1109689392, 1317756153, 1506007032, 1757008204, 2635512306, 3012014064, 3514016408, 5271024612, 7028032816, 10542049224, 21084098448]

約数ペア:

[(1, 21084098448), (2, 10542049224), (3, 7028032816), (4, 5271024612), (6, 3514016408), (7, 3012014064), (8, 2635512306), (12, 1757008204), (14, 1506007032), (16, 1317756153), (19, 1109689392), (21, 1004004688), (24, 878504102), (28, 753003516), (31, 680132208), (38, 554844696), (42, 502002344), (48, 439252051), (56, 376501758), (57, 369896464), (62, 340066104), (76, 277422348), (84, 251001172), (93, 226710736), (112, 188250879), (114, 184948232), (124, 170033052), (133, 158527056), (152, 138711174), (168, 125500586), (186, 113355368), (217, 97161744), (228, 92474116), (248, 85016526), (266, 79263528), (304, 69355587), (336, 62750293), (372, 56677684), (399, 52842352), (434, 48580872), (456, 46237058), (496, 42508263), (532, 39631764), (589, 35796432), (651, 32387248), (744, 28338842), (798, 26421176), (868, 24290436), (912, 23118529), (1064, 19815882), (1178, 17898216), (1302, 16193624), (1488, 14169421), (1596, 13210588), (1736, 12145218), (1767, 11932144), (2128, 9907941), (2356, 8949108), (2604, 8096812), (3192, 6605294), (3472, 6072609), (3534, 5966072), (4123, 5113776), (4712, 4474554), (5208, 4048406), (6384, 3302647), (7068, 2983036), (8246, 2556888), (9424, 2237277), (10416, 2024203), (12369, 1704592), (14136, 1491518), (16492, 1278444), (24738, 852296), (28272, 745759), (32984, 639222), (49476, 426148), (65968, 319611), (98952, 213074), (106537, 197904)]