21862368

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 69503616

約数和(自身を除く): 47641248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 67, 72, 88, 96, 99, 103, 132, 134, 144, 176, 198, 201, 206, 264, 268, 288, 309, 352, 396, 402, 412, 528, 536, 603, 618, 737, 792, 804, 824, 927, 1056, 1072, 1133, 1206, 1236, 1474, 1584, 1608, 1648, 1854, 2144, 2211, 2266, 2412, 2472, 2948, 3168, 3216, 3296, 3399, 3708, 4422, 4532, 4824, 4944, 5896, 6432, 6633, 6798, 6901, 7416, 8844, 9064, 9648, 9888, 10197, 11792, 13266, 13596, 13802, 14832, 17688, 18128, 19296, 20394, 20703, 23584, 26532, 27192, 27604, 29664, 35376, 36256, 40788, 41406, 53064, 54384, 55208, 62109, 70752, 75911, 81576, 82812, 106128, 108768, 110416, 124218, 151822, 163152, 165624, 212256, 220832, 227733, 248436, 303644, 326304, 331248, 455466, 496872, 607288, 662496, 683199, 910932, 993744, 1214576, 1366398, 1821864, 1987488, 2429152, 2732796, 3643728, 5465592, 7287456, 10931184, 21862368]

約数ペア:

[(1, 21862368), (2, 10931184), (3, 7287456), (4, 5465592), (6, 3643728), (8, 2732796), (9, 2429152), (11, 1987488), (12, 1821864), (16, 1366398), (18, 1214576), (22, 993744), (24, 910932), (32, 683199), (33, 662496), (36, 607288), (44, 496872), (48, 455466), (66, 331248), (67, 326304), (72, 303644), (88, 248436), (96, 227733), (99, 220832), (103, 212256), (132, 165624), (134, 163152), (144, 151822), (176, 124218), (198, 110416), (201, 108768), (206, 106128), (264, 82812), (268, 81576), (288, 75911), (309, 70752), (352, 62109), (396, 55208), (402, 54384), (412, 53064), (528, 41406), (536, 40788), (603, 36256), (618, 35376), (737, 29664), (792, 27604), (804, 27192), (824, 26532), (927, 23584), (1056, 20703), (1072, 20394), (1133, 19296), (1206, 18128), (1236, 17688), (1474, 14832), (1584, 13802), (1608, 13596), (1648, 13266), (1854, 11792), (2144, 10197), (2211, 9888), (2266, 9648), (2412, 9064), (2472, 8844), (2948, 7416), (3168, 6901), (3216, 6798), (3296, 6633), (3399, 6432), (3708, 5896), (4422, 4944), (4532, 4824)]