16025016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 34294344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 181, 186, 204, 217, 238, 248, 357, 362, 372, 408, 434, 476, 527, 543, 651, 714, 724, 744, 868, 952, 1054, 1086, 1267, 1302, 1428, 1448, 1581, 1736, 2108, 2172, 2534, 2604, 2856, 3077, 3162, 3689, 3801, 4216, 4344, 5068, 5208, 5611, 6154, 6324, 7378, 7602, 9231, 10136, 11067, 11222, 12308, 12648, 14756, 15204, 16833, 18462, 21539, 22134, 22444, 24616, 29512, 30408, 33666, 36924, 39277, 43078, 44268, 44888, 64617, 67332, 73848, 78554, 86156, 88536, 95387, 117831, 129234, 134664, 157108, 172312, 190774, 235662, 258468, 286161, 314216, 381548, 471324, 516936, 572322, 667709, 763096, 942648, 1144644, 1335418, 2003127, 2289288, 2670836, 4006254, 5341672, 8012508, 16025016]

約数ペア:

[(1, 16025016), (2, 8012508), (3, 5341672), (4, 4006254), (6, 2670836), (7, 2289288), (8, 2003127), (12, 1335418), (14, 1144644), (17, 942648), (21, 763096), (24, 667709), (28, 572322), (31, 516936), (34, 471324), (42, 381548), (51, 314216), (56, 286161), (62, 258468), (68, 235662), (84, 190774), (93, 172312), (102, 157108), (119, 134664), (124, 129234), (136, 117831), (168, 95387), (181, 88536), (186, 86156), (204, 78554), (217, 73848), (238, 67332), (248, 64617), (357, 44888), (362, 44268), (372, 43078), (408, 39277), (434, 36924), (476, 33666), (527, 30408), (543, 29512), (651, 24616), (714, 22444), (724, 22134), (744, 21539), (868, 18462), (952, 16833), (1054, 15204), (1086, 14756), (1267, 12648), (1302, 12308), (1428, 11222), (1448, 11067), (1581, 10136), (1736, 9231), (2108, 7602), (2172, 7378), (2534, 6324), (2604, 6154), (2856, 5611), (3077, 5208), (3162, 5068), (3689, 4344), (3801, 4216)]