7400016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 23019360

約数和(自身を除く): 15619344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 67, 72, 78, 104, 117, 118, 134, 144, 156, 177, 201, 208, 234, 236, 268, 312, 354, 402, 468, 472, 531, 536, 603, 624, 708, 767, 804, 871, 936, 944, 1062, 1072, 1206, 1416, 1534, 1608, 1742, 1872, 2124, 2301, 2412, 2613, 2832, 3068, 3216, 3484, 3953, 4248, 4602, 4824, 5226, 6136, 6903, 6968, 7839, 7906, 8496, 9204, 9648, 10452, 11859, 12272, 13806, 13936, 15678, 15812, 18408, 20904, 23718, 27612, 31356, 31624, 35577, 36816, 41808, 47436, 51389, 55224, 62712, 63248, 71154, 94872, 102778, 110448, 125424, 142308, 154167, 189744, 205556, 284616, 308334, 411112, 462501, 569232, 616668, 822224, 925002, 1233336, 1850004, 2466672, 3700008, 7400016]

約数ペア:

[(1, 7400016), (2, 3700008), (3, 2466672), (4, 1850004), (6, 1233336), (8, 925002), (9, 822224), (12, 616668), (13, 569232), (16, 462501), (18, 411112), (24, 308334), (26, 284616), (36, 205556), (39, 189744), (48, 154167), (52, 142308), (59, 125424), (67, 110448), (72, 102778), (78, 94872), (104, 71154), (117, 63248), (118, 62712), (134, 55224), (144, 51389), (156, 47436), (177, 41808), (201, 36816), (208, 35577), (234, 31624), (236, 31356), (268, 27612), (312, 23718), (354, 20904), (402, 18408), (468, 15812), (472, 15678), (531, 13936), (536, 13806), (603, 12272), (624, 11859), (708, 10452), (767, 9648), (804, 9204), (871, 8496), (936, 7906), (944, 7839), (1062, 6968), (1072, 6903), (1206, 6136), (1416, 5226), (1534, 4824), (1608, 4602), (1742, 4248), (1872, 3953), (2124, 3484), (2301, 3216), (2412, 3068), (2613, 2832)]