15900984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 49785840

約数和(自身を除く): 33884856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1181, 1224, 1496, 1683, 2244, 2362, 3366, 3543, 4488, 4724, 6732, 7086, 9448, 10629, 12991, 13464, 14172, 20077, 21258, 25982, 28344, 38973, 40154, 42516, 51964, 60231, 77946, 80308, 85032, 103928, 116919, 120462, 155892, 160616, 180693, 220847, 233838, 240924, 311784, 361386, 441694, 467676, 481848, 662541, 722772, 883388, 935352, 1325082, 1445544, 1766776, 1987623, 2650164, 3975246, 5300328, 7950492, 15900984]

約数ペア:

[(1, 15900984), (2, 7950492), (3, 5300328), (4, 3975246), (6, 2650164), (8, 1987623), (9, 1766776), (11, 1445544), (12, 1325082), (17, 935352), (18, 883388), (22, 722772), (24, 662541), (33, 481848), (34, 467676), (36, 441694), (44, 361386), (51, 311784), (66, 240924), (68, 233838), (72, 220847), (88, 180693), (99, 160616), (102, 155892), (132, 120462), (136, 116919), (153, 103928), (187, 85032), (198, 80308), (204, 77946), (264, 60231), (306, 51964), (374, 42516), (396, 40154), (408, 38973), (561, 28344), (612, 25982), (748, 21258), (792, 20077), (1122, 14172), (1181, 13464), (1224, 12991), (1496, 10629), (1683, 9448), (2244, 7086), (2362, 6732), (3366, 4724), (3543, 4488)]