21444192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 76108032

約数和(自身を除く): 54663840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 967, 1008, 1056, 1232, 1386, 1584, 1848, 1934, 2016, 2464, 2772, 2901, 3168, 3696, 3868, 5544, 5802, 6769, 7392, 7736, 8703, 10637, 11088, 11604, 13538, 15472, 17406, 20307, 21274, 22176, 23208, 27076, 30944, 31911, 34812, 40614, 42548, 46416, 54152, 60921, 63822, 69624, 74459, 81228, 85096, 92832, 95733, 108304, 121842, 127644, 139248, 148918, 162456, 170192, 191466, 216608, 223377, 243684, 255288, 278496, 297836, 324912, 340384, 382932, 446754, 487368, 510576, 595672, 649824, 670131, 765864, 893508, 974736, 1021152, 1191344, 1340262, 1531728, 1787016, 1949472, 2382688, 2680524, 3063456, 3574032, 5361048, 7148064, 10722096, 21444192]

約数ペア:

[(1, 21444192), (2, 10722096), (3, 7148064), (4, 5361048), (6, 3574032), (7, 3063456), (8, 2680524), (9, 2382688), (11, 1949472), (12, 1787016), (14, 1531728), (16, 1340262), (18, 1191344), (21, 1021152), (22, 974736), (24, 893508), (28, 765864), (32, 670131), (33, 649824), (36, 595672), (42, 510576), (44, 487368), (48, 446754), (56, 382932), (63, 340384), (66, 324912), (72, 297836), (77, 278496), (84, 255288), (88, 243684), (96, 223377), (99, 216608), (112, 191466), (126, 170192), (132, 162456), (144, 148918), (154, 139248), (168, 127644), (176, 121842), (198, 108304), (224, 95733), (231, 92832), (252, 85096), (264, 81228), (288, 74459), (308, 69624), (336, 63822), (352, 60921), (396, 54152), (462, 46416), (504, 42548), (528, 40614), (616, 34812), (672, 31911), (693, 30944), (792, 27076), (924, 23208), (967, 22176), (1008, 21274), (1056, 20307), (1232, 17406), (1386, 15472), (1584, 13538), (1848, 11604), (1934, 11088), (2016, 10637), (2464, 8703), (2772, 7736), (2901, 7392), (3168, 6769), (3696, 5802), (3868, 5544)]