31688384

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5473

約数の個数: 56

約数和(自身を含む): 77407008

約数和(自身を除く): 45718624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5441, 5824, 10882, 21764, 38087, 43528, 70733, 76174, 87056, 141466, 152348, 174112, 282932, 304696, 348224, 495131, 565864, 609392, 990262, 1131728, 1218784, 1980524, 2263456, 2437568, 3961048, 4526912, 7922096, 15844192, 31688384]

約数ペア:

[(1, 31688384), (2, 15844192), (4, 7922096), (7, 4526912), (8, 3961048), (13, 2437568), (14, 2263456), (16, 1980524), (26, 1218784), (28, 1131728), (32, 990262), (52, 609392), (56, 565864), (64, 495131), (91, 348224), (104, 304696), (112, 282932), (182, 174112), (208, 152348), (224, 141466), (364, 87056), (416, 76174), (448, 70733), (728, 43528), (832, 38087), (1456, 21764), (2912, 10882), (5441, 5824)]