15879776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 34428240

約数和(自身を除く): 18548464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 197, 229, 352, 394, 458, 788, 916, 1576, 1832, 2167, 2519, 3152, 3664, 4334, 5038, 6304, 7328, 8668, 10076, 17336, 20152, 34672, 40304, 45113, 69344, 80608, 90226, 180452, 360904, 496243, 721808, 992486, 1443616, 1984972, 3969944, 7939888, 15879776]

約数ペア:

[(1, 15879776), (2, 7939888), (4, 3969944), (8, 1984972), (11, 1443616), (16, 992486), (22, 721808), (32, 496243), (44, 360904), (88, 180452), (176, 90226), (197, 80608), (229, 69344), (352, 45113), (394, 40304), (458, 34672), (788, 20152), (916, 17336), (1576, 10076), (1832, 8668), (2167, 7328), (2519, 6304), (3152, 5038), (3664, 4334)]