1427532016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 2986614400

約数和(自身を除く): 1559082384

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 109, 134, 152, 218, 268, 304, 436, 536, 643, 872, 1072, 1273, 1286, 1744, 2071, 2546, 2572, 4142, 5092, 5144, 7303, 8284, 10184, 10288, 12217, 14606, 16568, 20368, 24434, 29212, 33136, 43081, 48868, 58424, 70087, 86162, 97736, 116848, 138757, 140174, 172324, 195472, 277514, 280348, 344648, 555028, 560696, 689296, 818539, 1110056, 1121392, 1331653, 1637078, 2220112, 2663306, 3274156, 4695829, 5326612, 6548312, 9391658, 10653224, 13096624, 18783316, 21306448, 37566632, 75133264, 89220751, 178441502, 356883004, 713766008, 1427532016]

約数ペア:

[(1, 1427532016), (2, 713766008), (4, 356883004), (8, 178441502), (16, 89220751), (19, 75133264), (38, 37566632), (67, 21306448), (76, 18783316), (109, 13096624), (134, 10653224), (152, 9391658), (218, 6548312), (268, 5326612), (304, 4695829), (436, 3274156), (536, 2663306), (643, 2220112), (872, 1637078), (1072, 1331653), (1273, 1121392), (1286, 1110056), (1744, 818539), (2071, 689296), (2546, 560696), (2572, 555028), (4142, 344648), (5092, 280348), (5144, 277514), (7303, 195472), (8284, 172324), (10184, 140174), (10288, 138757), (12217, 116848), (14606, 97736), (16568, 86162), (20368, 70087), (24434, 58424), (29212, 48868), (33136, 43081)]