16259820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 34543380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 839, 969, 1020, 1140, 1292, 1615, 1678, 1938, 2517, 3230, 3356, 3876, 4195, 4845, 5034, 6460, 8390, 9690, 10068, 12585, 14263, 15941, 16780, 19380, 25170, 28526, 31882, 42789, 47823, 50340, 57052, 63764, 71315, 79705, 85578, 95646, 142630, 159410, 171156, 191292, 213945, 239115, 270997, 285260, 318820, 427890, 478230, 541994, 812991, 855780, 956460, 1083988, 1354985, 1625982, 2709970, 3251964, 4064955, 5419940, 8129910, 16259820]

約数ペア:

[(1, 16259820), (2, 8129910), (3, 5419940), (4, 4064955), (5, 3251964), (6, 2709970), (10, 1625982), (12, 1354985), (15, 1083988), (17, 956460), (19, 855780), (20, 812991), (30, 541994), (34, 478230), (38, 427890), (51, 318820), (57, 285260), (60, 270997), (68, 239115), (76, 213945), (85, 191292), (95, 171156), (102, 159410), (114, 142630), (170, 95646), (190, 85578), (204, 79705), (228, 71315), (255, 63764), (285, 57052), (323, 50340), (340, 47823), (380, 42789), (510, 31882), (570, 28526), (646, 25170), (839, 19380), (969, 16780), (1020, 15941), (1140, 14263), (1292, 12585), (1615, 10068), (1678, 9690), (1938, 8390), (2517, 6460), (3230, 5034), (3356, 4845), (3876, 4195)]