15211548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 42456960

約数和(自身を除く): 27245412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 359, 396, 428, 642, 718, 963, 1077, 1177, 1284, 1436, 1926, 2154, 2354, 3231, 3531, 3852, 3949, 4308, 4708, 6462, 7062, 7898, 10593, 11847, 12924, 14124, 15796, 21186, 23694, 35541, 38413, 42372, 47388, 71082, 76826, 115239, 142164, 153652, 230478, 345717, 422543, 460956, 691434, 845086, 1267629, 1382868, 1690172, 2535258, 3802887, 5070516, 7605774, 15211548]

約数ペア:

[(1, 15211548), (2, 7605774), (3, 5070516), (4, 3802887), (6, 2535258), (9, 1690172), (11, 1382868), (12, 1267629), (18, 845086), (22, 691434), (33, 460956), (36, 422543), (44, 345717), (66, 230478), (99, 153652), (107, 142164), (132, 115239), (198, 76826), (214, 71082), (321, 47388), (359, 42372), (396, 38413), (428, 35541), (642, 23694), (718, 21186), (963, 15796), (1077, 14124), (1177, 12924), (1284, 11847), (1436, 10593), (1926, 7898), (2154, 7062), (2354, 6462), (3231, 4708), (3531, 4308), (3852, 3949)]