2009083648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54881}}^1$

素因数の和:54921

約数の個数: 72

約数和(自身を含む): 4711509936

約数和(自身を除く): 2702426288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 9152, 18304, 36608, 54881, 109762, 219524, 439048, 603691, 713453, 878096, 1207382, 1426906, 1756192, 2414764, 2853812, 3512384, 4829528, 5707624, 7024768, 7847983, 9659056, 11415248, 14049536, 15695966, 19318112, 22830496, 31391932, 38636224, 45660992, 62783864, 77272448, 91321984, 125567728, 154544896, 182643968, 251135456, 502270912, 1004541824, 2009083648]

約数ペア:

[(1, 2009083648), (2, 1004541824), (4, 502270912), (8, 251135456), (11, 182643968), (13, 154544896), (16, 125567728), (22, 91321984), (26, 77272448), (32, 62783864), (44, 45660992), (52, 38636224), (64, 31391932), (88, 22830496), (104, 19318112), (128, 15695966), (143, 14049536), (176, 11415248), (208, 9659056), (256, 7847983), (286, 7024768), (352, 5707624), (416, 4829528), (572, 3512384), (704, 2853812), (832, 2414764), (1144, 1756192), (1408, 1426906), (1664, 1207382), (2288, 878096), (2816, 713453), (3328, 603691), (4576, 439048), (9152, 219524), (18304, 109762), (36608, 54881)]