3938128128

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{155387}}^1$

素因数の和:155420

約数の個数: 108

約数和(自身を含む): 12386909808

約数和(自身を除く): 8448781680

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 155387, 310774, 466161, 621548, 932322, 1243096, 1398483, 1709257, 1864644, 2486192, 2796966, 3418514, 3729288, 4972384, 5127771, 5593932, 6837028, 7458576, 9944768, 10255542, 11187864, 13674056, 14917152, 15383313, 19889536, 20511084, 22375728, 27348112, 29834304, 30766626, 39779072, 41022168, 44751456, 54696224, 59668608, 61533252, 82044336, 89502912, 109392448, 119337216, 123066504, 164088672, 179005824, 218784896, 246133008, 328177344, 358011648, 437569792, 492266016, 656354688, 984532032, 1312709376, 1969064064, 3938128128]

約数ペア:

[(1, 3938128128), (2, 1969064064), (3, 1312709376), (4, 984532032), (6, 656354688), (8, 492266016), (9, 437569792), (11, 358011648), (12, 328177344), (16, 246133008), (18, 218784896), (22, 179005824), (24, 164088672), (32, 123066504), (33, 119337216), (36, 109392448), (44, 89502912), (48, 82044336), (64, 61533252), (66, 59668608), (72, 54696224), (88, 44751456), (96, 41022168), (99, 39779072), (128, 30766626), (132, 29834304), (144, 27348112), (176, 22375728), (192, 20511084), (198, 19889536), (256, 15383313), (264, 14917152), (288, 13674056), (352, 11187864), (384, 10255542), (396, 9944768), (528, 7458576), (576, 6837028), (704, 5593932), (768, 5127771), (792, 4972384), (1056, 3729288), (1152, 3418514), (1408, 2796966), (1584, 2486192), (2112, 1864644), (2304, 1709257), (2816, 1398483), (3168, 1243096), (4224, 932322), (6336, 621548), (8448, 466161), (12672, 310774), (25344, 155387)]