18313344

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{757}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 61852800

約数和(自身を除く): 43539456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 757, 864, 896, 1008, 1152, 1344, 1512, 1514, 1728, 2016, 2271, 2688, 3024, 3028, 3456, 4032, 4542, 5299, 6048, 6056, 6813, 8064, 9084, 10598, 12096, 12112, 13626, 15897, 18168, 20439, 21196, 24192, 24224, 27252, 31794, 36336, 40878, 42392, 47691, 48448, 54504, 63588, 72672, 81756, 84784, 95382, 96896, 109008, 127176, 143073, 145344, 163512, 169568, 190764, 218016, 254352, 286146, 290688, 327024, 339136, 381528, 436032, 508704, 572292, 654048, 678272, 763056, 872064, 1017408, 1144584, 1308096, 1526112, 2034816, 2289168, 2616192, 3052224, 4578336, 6104448, 9156672, 18313344]

約数ペア:

[(1, 18313344), (2, 9156672), (3, 6104448), (4, 4578336), (6, 3052224), (7, 2616192), (8, 2289168), (9, 2034816), (12, 1526112), (14, 1308096), (16, 1144584), (18, 1017408), (21, 872064), (24, 763056), (27, 678272), (28, 654048), (32, 572292), (36, 508704), (42, 436032), (48, 381528), (54, 339136), (56, 327024), (63, 290688), (64, 286146), (72, 254352), (84, 218016), (96, 190764), (108, 169568), (112, 163512), (126, 145344), (128, 143073), (144, 127176), (168, 109008), (189, 96896), (192, 95382), (216, 84784), (224, 81756), (252, 72672), (288, 63588), (336, 54504), (378, 48448), (384, 47691), (432, 42392), (448, 40878), (504, 36336), (576, 31794), (672, 27252), (756, 24224), (757, 24192), (864, 21196), (896, 20439), (1008, 18168), (1152, 15897), (1344, 13626), (1512, 12112), (1514, 12096), (1728, 10598), (2016, 9084), (2271, 8064), (2688, 6813), (3024, 6056), (3028, 6048), (3456, 5299), (4032, 4542)]