16998960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 59139072

約数和(自身を除く): 42140112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 137, 141, 165, 176, 188, 220, 235, 240, 264, 274, 282, 330, 376, 411, 440, 470, 517, 528, 548, 564, 660, 685, 705, 752, 822, 880, 940, 1034, 1096, 1128, 1320, 1370, 1410, 1507, 1551, 1644, 1880, 2055, 2068, 2192, 2256, 2585, 2640, 2740, 2820, 3014, 3102, 3288, 3760, 4110, 4136, 4521, 5170, 5480, 5640, 6028, 6204, 6439, 6576, 7535, 7755, 8220, 8272, 9042, 10340, 10960, 11280, 12056, 12408, 12878, 15070, 15510, 16440, 18084, 19317, 20680, 22605, 24112, 24816, 25756, 30140, 31020, 32195, 32880, 36168, 38634, 41360, 45210, 51512, 60280, 62040, 64390, 70829, 72336, 77268, 90420, 96585, 103024, 120560, 124080, 128780, 141658, 154536, 180840, 193170, 212487, 257560, 283316, 309072, 354145, 361680, 386340, 424974, 515120, 566632, 708290, 772680, 849948, 1062435, 1133264, 1416580, 1545360, 1699896, 2124870, 2833160, 3399792, 4249740, 5666320, 8499480, 16998960]

約数ペア:

[(1, 16998960), (2, 8499480), (3, 5666320), (4, 4249740), (5, 3399792), (6, 2833160), (8, 2124870), (10, 1699896), (11, 1545360), (12, 1416580), (15, 1133264), (16, 1062435), (20, 849948), (22, 772680), (24, 708290), (30, 566632), (33, 515120), (40, 424974), (44, 386340), (47, 361680), (48, 354145), (55, 309072), (60, 283316), (66, 257560), (80, 212487), (88, 193170), (94, 180840), (110, 154536), (120, 141658), (132, 128780), (137, 124080), (141, 120560), (165, 103024), (176, 96585), (188, 90420), (220, 77268), (235, 72336), (240, 70829), (264, 64390), (274, 62040), (282, 60280), (330, 51512), (376, 45210), (411, 41360), (440, 38634), (470, 36168), (517, 32880), (528, 32195), (548, 31020), (564, 30140), (660, 25756), (685, 24816), (705, 24112), (752, 22605), (822, 20680), (880, 19317), (940, 18084), (1034, 16440), (1096, 15510), (1128, 15070), (1320, 12878), (1370, 12408), (1410, 12056), (1507, 11280), (1551, 10960), (1644, 10340), (1880, 9042), (2055, 8272), (2068, 8220), (2192, 7755), (2256, 7535), (2585, 6576), (2640, 6439), (2740, 6204), (2820, 6028), (3014, 5640), (3102, 5480), (3288, 5170), (3760, 4521), (4110, 4136)]