15985860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 49859712

約数和(自身を除く): 33873852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 265, 318, 330, 457, 530, 583, 636, 660, 795, 914, 1060, 1166, 1371, 1590, 1749, 1828, 2285, 2332, 2742, 2915, 3180, 3498, 4570, 5027, 5484, 5830, 6855, 6996, 8745, 9140, 10054, 11660, 13710, 15081, 17490, 20108, 24221, 25135, 27420, 30162, 34980, 48442, 50270, 60324, 72663, 75405, 96884, 100540, 121105, 145326, 150810, 242210, 266431, 290652, 301620, 363315, 484420, 532862, 726630, 799293, 1065724, 1332155, 1453260, 1598586, 2664310, 3197172, 3996465, 5328620, 7992930, 15985860]

約数ペア:

[(1, 15985860), (2, 7992930), (3, 5328620), (4, 3996465), (5, 3197172), (6, 2664310), (10, 1598586), (11, 1453260), (12, 1332155), (15, 1065724), (20, 799293), (22, 726630), (30, 532862), (33, 484420), (44, 363315), (53, 301620), (55, 290652), (60, 266431), (66, 242210), (106, 150810), (110, 145326), (132, 121105), (159, 100540), (165, 96884), (212, 75405), (220, 72663), (265, 60324), (318, 50270), (330, 48442), (457, 34980), (530, 30162), (583, 27420), (636, 25135), (660, 24221), (795, 20108), (914, 17490), (1060, 15081), (1166, 13710), (1371, 11660), (1590, 10054), (1749, 9140), (1828, 8745), (2285, 6996), (2332, 6855), (2742, 5830), (2915, 5484), (3180, 5027), (3498, 4570)]