38421376

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 88397280

約数和(自身を除く): 49975904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 313, 448, 548, 626, 896, 959, 1096, 1252, 1918, 2191, 2192, 2504, 3836, 4382, 4384, 5008, 7672, 8764, 8768, 10016, 15344, 17528, 17536, 20032, 30688, 35056, 40064, 42881, 61376, 70112, 85762, 122752, 140224, 171524, 280448, 300167, 343048, 600334, 686096, 1200668, 1372192, 2401336, 2744384, 4802672, 5488768, 9605344, 19210688, 38421376]

約数ペア:

[(1, 38421376), (2, 19210688), (4, 9605344), (7, 5488768), (8, 4802672), (14, 2744384), (16, 2401336), (28, 1372192), (32, 1200668), (56, 686096), (64, 600334), (112, 343048), (128, 300167), (137, 280448), (224, 171524), (274, 140224), (313, 122752), (448, 85762), (548, 70112), (626, 61376), (896, 42881), (959, 40064), (1096, 35056), (1252, 30688), (1918, 20032), (2191, 17536), (2192, 17528), (2504, 15344), (3836, 10016), (4382, 8768), (4384, 8764), (5008, 7672)]