15329808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 48746880

約数和(自身を除く): 33417072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 431, 456, 468, 494, 624, 684, 741, 862, 912, 936, 988, 1293, 1368, 1482, 1724, 1872, 1976, 2223, 2586, 2736, 2964, 3448, 3879, 3952, 4446, 5172, 5603, 5928, 6896, 7758, 8189, 8892, 10344, 11206, 11856, 15516, 16378, 16809, 17784, 20688, 22412, 24567, 31032, 32756, 33618, 35568, 44824, 49134, 50427, 62064, 65512, 67236, 73701, 89648, 98268, 100854, 106457, 131024, 134472, 147402, 196536, 201708, 212914, 268944, 294804, 319371, 393072, 403416, 425828, 589608, 638742, 806832, 851656, 958113, 1179216, 1277484, 1703312, 1916226, 2554968, 3832452, 5109936, 7664904, 15329808]

約数ペア:

[(1, 15329808), (2, 7664904), (3, 5109936), (4, 3832452), (6, 2554968), (8, 1916226), (9, 1703312), (12, 1277484), (13, 1179216), (16, 958113), (18, 851656), (19, 806832), (24, 638742), (26, 589608), (36, 425828), (38, 403416), (39, 393072), (48, 319371), (52, 294804), (57, 268944), (72, 212914), (76, 201708), (78, 196536), (104, 147402), (114, 134472), (117, 131024), (144, 106457), (152, 100854), (156, 98268), (171, 89648), (208, 73701), (228, 67236), (234, 65512), (247, 62064), (304, 50427), (312, 49134), (342, 44824), (431, 35568), (456, 33618), (468, 32756), (494, 31032), (624, 24567), (684, 22412), (741, 20688), (862, 17784), (912, 16809), (936, 16378), (988, 15516), (1293, 11856), (1368, 11206), (1482, 10344), (1724, 8892), (1872, 8189), (1976, 7758), (2223, 6896), (2586, 5928), (2736, 5603), (2964, 5172), (3448, 4446), (3879, 3952)]