15271256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1944

約数の個数: 64

約数和(自身を含む): 38465280

約数和(自身を除く): 23194024

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1907, 2002, 3814, 4004, 7628, 8008, 13349, 15256, 20977, 24791, 26698, 41954, 49582, 53396, 83908, 99164, 106792, 146839, 167816, 173537, 198328, 272701, 293678, 347074, 545402, 587356, 694148, 1090804, 1174712, 1388296, 1908907, 2181608, 3817814, 7635628, 15271256]

約数ペア:

[(1, 15271256), (2, 7635628), (4, 3817814), (7, 2181608), (8, 1908907), (11, 1388296), (13, 1174712), (14, 1090804), (22, 694148), (26, 587356), (28, 545402), (44, 347074), (52, 293678), (56, 272701), (77, 198328), (88, 173537), (91, 167816), (104, 146839), (143, 106792), (154, 99164), (182, 83908), (286, 53396), (308, 49582), (364, 41954), (572, 26698), (616, 24791), (728, 20977), (1001, 15256), (1144, 13349), (1907, 8008), (2002, 7628), (3814, 4004)]