15004998

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 33696000

約数和(自身を除く): 18691002

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 199, 213, 354, 398, 426, 531, 597, 639, 1062, 1194, 1278, 1791, 3582, 4189, 8378, 11741, 12567, 14129, 23482, 25134, 28258, 35223, 37701, 42387, 70446, 75402, 84774, 105669, 127161, 211338, 254322, 833611, 1667222, 2500833, 5001666, 7502499, 15004998]

約数ペア:

[(1, 15004998), (2, 7502499), (3, 5001666), (6, 2500833), (9, 1667222), (18, 833611), (59, 254322), (71, 211338), (118, 127161), (142, 105669), (177, 84774), (199, 75402), (213, 70446), (354, 42387), (398, 37701), (426, 35223), (531, 28258), (597, 25134), (639, 23482), (1062, 14129), (1194, 12567), (1278, 11741), (1791, 8378), (3582, 4189)]