15693479746

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{967}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 28302151680

約数和(自身を除く): 12608671934

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 563, 967, 994, 1126, 1934, 2059, 3941, 4118, 6769, 7882, 13538, 14413, 16327, 28043, 28826, 32654, 39973, 56086, 68657, 79946, 114289, 137314, 196301, 228578, 279811, 392602, 480599, 544421, 559622, 961198, 1088842, 1159217, 1991053, 2318434, 3810947, 3982106, 7621894, 8114519, 13937371, 15788209, 16229038, 27874742, 31576418, 38653891, 77307782, 110517463, 221034926, 270577237, 541154474, 1120962839, 2241925678, 7846739873, 15693479746]

約数ペア:

[(1, 15693479746), (2, 7846739873), (7, 2241925678), (14, 1120962839), (29, 541154474), (58, 270577237), (71, 221034926), (142, 110517463), (203, 77307782), (406, 38653891), (497, 31576418), (563, 27874742), (967, 16229038), (994, 15788209), (1126, 13937371), (1934, 8114519), (2059, 7621894), (3941, 3982106), (4118, 3810947), (6769, 2318434), (7882, 1991053), (13538, 1159217), (14413, 1088842), (16327, 961198), (28043, 559622), (28826, 544421), (32654, 480599), (39973, 392602), (56086, 279811), (68657, 228578), (79946, 196301), (114289, 137314)]