16258000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 80

約数和(自身を含む): 42943680

約数和(自身を除く): 26685680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 739, 880, 1000, 1100, 1375, 1478, 2000, 2200, 2750, 2956, 3695, 4400, 5500, 5912, 7390, 8129, 11000, 11824, 14780, 16258, 18475, 22000, 29560, 32516, 36950, 40645, 59120, 65032, 73900, 81290, 92375, 130064, 147800, 162580, 184750, 203225, 295600, 325160, 369500, 406450, 650320, 739000, 812900, 1016125, 1478000, 1625800, 2032250, 3251600, 4064500, 8129000, 16258000]

約数ペア:

[(1, 16258000), (2, 8129000), (4, 4064500), (5, 3251600), (8, 2032250), (10, 1625800), (11, 1478000), (16, 1016125), (20, 812900), (22, 739000), (25, 650320), (40, 406450), (44, 369500), (50, 325160), (55, 295600), (80, 203225), (88, 184750), (100, 162580), (110, 147800), (125, 130064), (176, 92375), (200, 81290), (220, 73900), (250, 65032), (275, 59120), (400, 40645), (440, 36950), (500, 32516), (550, 29560), (739, 22000), (880, 18475), (1000, 16258), (1100, 14780), (1375, 11824), (1478, 11000), (2000, 8129), (2200, 7390), (2750, 5912), (2956, 5500), (3695, 4400)]