15833384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 21491416

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 647, 874, 1064, 1288, 1294, 1748, 2588, 3059, 3496, 4529, 5176, 6118, 9058, 12236, 12293, 14881, 18116, 24472, 24586, 29762, 36232, 49172, 59524, 86051, 98344, 104167, 119048, 172102, 208334, 282739, 344204, 416668, 565478, 688408, 833336, 1130956, 1979173, 2261912, 3958346, 7916692, 15833384]

約数ペア:

[(1, 15833384), (2, 7916692), (4, 3958346), (7, 2261912), (8, 1979173), (14, 1130956), (19, 833336), (23, 688408), (28, 565478), (38, 416668), (46, 344204), (56, 282739), (76, 208334), (92, 172102), (133, 119048), (152, 104167), (161, 98344), (184, 86051), (266, 59524), (322, 49172), (437, 36232), (532, 29762), (644, 24586), (647, 24472), (874, 18116), (1064, 14881), (1288, 12293), (1294, 12236), (1748, 9058), (2588, 6118), (3059, 5176), (3496, 4529)]