16937880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 34210920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 739, 764, 955, 1146, 1478, 1528, 1910, 2217, 2292, 2865, 2956, 3695, 3820, 4434, 4584, 5730, 5912, 7390, 7640, 8868, 11085, 11460, 14780, 17736, 22170, 22920, 29560, 44340, 88680, 141149, 282298, 423447, 564596, 705745, 846894, 1129192, 1411490, 1693788, 2117235, 2822980, 3387576, 4234470, 5645960, 8468940, 16937880]

約数ペア:

[(1, 16937880), (2, 8468940), (3, 5645960), (4, 4234470), (5, 3387576), (6, 2822980), (8, 2117235), (10, 1693788), (12, 1411490), (15, 1129192), (20, 846894), (24, 705745), (30, 564596), (40, 423447), (60, 282298), (120, 141149), (191, 88680), (382, 44340), (573, 29560), (739, 22920), (764, 22170), (955, 17736), (1146, 14780), (1478, 11460), (1528, 11085), (1910, 8868), (2217, 7640), (2292, 7390), (2865, 5912), (2956, 5730), (3695, 4584), (3820, 4434)]