21214301472

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{115637}}^1$

素因数の和:115680

約数の個数: 216

約数和(自身を含む): 75576602556

約数和(自身を除く): 54362301084

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 11466, 13104, 14112, 15288, 20384, 22932, 26208, 30576, 45864, 61152, 91728, 115637, 183456, 231274, 346911, 462548, 693822, 809459, 925096, 1040733, 1387644, 1503281, 1618918, 1850192, 2081466, 2428377, 2775288, 3006562, 3237836, 3700384, 4162932, 4509843, 4856754, 5550576, 5666213, 6013124, 6475672, 7285131, 8325864, 9019686, 9713508, 10522967, 11101152, 11332426, 12026248, 12951344, 13529529, 14570262, 16651728, 16998639, 18039372, 19427016, 21045934, 22664852, 24052496, 25902688, 27059058, 29140524, 31568901, 33303456, 33997278, 36078744, 38854032, 42091868, 45329704, 48104992, 50995917, 54118116, 58281048, 63137802, 67994556, 72157488, 73660769, 77708064, 84183736, 90659408, 94706703, 101991834, 108236232, 116562096, 126275604, 135989112, 144314976, 147321538, 168367472, 181318816, 189413406, 203983668, 216472464, 220982307, 233124192, 252551208, 271978224, 294643076, 336734944, 378826812, 407967336, 432944928, 441964614, 505102416, 543956448, 589286152, 662946921, 757653624, 815934672, 883929228, 1010204832, 1178572304, 1325893842, 1515307248, 1631869344, 1767858456, 2357144608, 2651787684, 3030614496, 3535716912, 5303575368, 7071433824, 10607150736, 21214301472]

約数ペア:

[(1, 21214301472), (2, 10607150736), (3, 7071433824), (4, 5303575368), (6, 3535716912), (7, 3030614496), (8, 2651787684), (9, 2357144608), (12, 1767858456), (13, 1631869344), (14, 1515307248), (16, 1325893842), (18, 1178572304), (21, 1010204832), (24, 883929228), (26, 815934672), (28, 757653624), (32, 662946921), (36, 589286152), (39, 543956448), (42, 505102416), (48, 441964614), (49, 432944928), (52, 407967336), (56, 378826812), (63, 336734944), (72, 294643076), (78, 271978224), (84, 252551208), (91, 233124192), (96, 220982307), (98, 216472464), (104, 203983668), (112, 189413406), (117, 181318816), (126, 168367472), (144, 147321538), (147, 144314976), (156, 135989112), (168, 126275604), (182, 116562096), (196, 108236232), (208, 101991834), (224, 94706703), (234, 90659408), (252, 84183736), (273, 77708064), (288, 73660769), (294, 72157488), (312, 67994556), (336, 63137802), (364, 58281048), (392, 54118116), (416, 50995917), (441, 48104992), (468, 45329704), (504, 42091868), (546, 38854032), (588, 36078744), (624, 33997278), (637, 33303456), (672, 31568901), (728, 29140524), (784, 27059058), (819, 25902688), (882, 24052496), (936, 22664852), (1008, 21045934), (1092, 19427016), (1176, 18039372), (1248, 16998639), (1274, 16651728), (1456, 14570262), (1568, 13529529), (1638, 12951344), (1764, 12026248), (1872, 11332426), (1911, 11101152), (2016, 10522967), (2184, 9713508), (2352, 9019686), (2548, 8325864), (2912, 7285131), (3276, 6475672), (3528, 6013124), (3744, 5666213), (3822, 5550576), (4368, 4856754), (4704, 4509843), (5096, 4162932), (5733, 3700384), (6552, 3237836), (7056, 3006562), (7644, 2775288), (8736, 2428377), (10192, 2081466), (11466, 1850192), (13104, 1618918), (14112, 1503281), (15288, 1387644), (20384, 1040733), (22932, 925096), (26208, 809459), (30576, 693822), (45864, 462548), (61152, 346911), (91728, 231274), (115637, 183456)]