1687667072

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144889}}^1$

素因数の和:144923

約数の個数: 64

約数和(自身を含む): 4138058400

約数和(自身を除く): 2450391328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 144889, 289778, 579556, 1014223, 1159112, 1883557, 2028446, 2318224, 3767114, 4056892, 4636448, 7534228, 8113784, 9272896, 13184899, 15068456, 16227568, 18545792, 26369798, 30136912, 32455136, 52739596, 60273824, 64910272, 105479192, 120547648, 129820544, 210958384, 241095296, 421916768, 843833536, 1687667072]

約数ペア:

[(1, 1687667072), (2, 843833536), (4, 421916768), (7, 241095296), (8, 210958384), (13, 129820544), (14, 120547648), (16, 105479192), (26, 64910272), (28, 60273824), (32, 52739596), (52, 32455136), (56, 30136912), (64, 26369798), (91, 18545792), (104, 16227568), (112, 15068456), (128, 13184899), (182, 9272896), (208, 8113784), (224, 7534228), (364, 4636448), (416, 4056892), (448, 3767114), (728, 2318224), (832, 2028446), (896, 1883557), (1456, 1159112), (1664, 1014223), (2912, 579556), (5824, 289778), (11648, 144889)]