16537920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 63203328

約数和(自身を除く): 46665408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 107, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 214, 224, 230, 240, 276, 280, 320, 321, 322, 336, 345, 368, 420, 428, 448, 460, 480, 483, 535, 552, 560, 642, 644, 672, 690, 736, 749, 805, 840, 856, 920, 960, 966, 1070, 1104, 1120, 1284, 1288, 1344, 1380, 1472, 1498, 1605, 1610, 1680, 1712, 1840, 1932, 2140, 2208, 2240, 2247, 2415, 2461, 2568, 2576, 2760, 2996, 3210, 3220, 3360, 3424, 3680, 3745, 3864, 4280, 4416, 4494, 4830, 4922, 5136, 5152, 5520, 5992, 6420, 6440, 6720, 6848, 7360, 7383, 7490, 7728, 8560, 8988, 9660, 9844, 10272, 10304, 11040, 11235, 11984, 12305, 12840, 12880, 14766, 14980, 15456, 17120, 17227, 17976, 19320, 19688, 20544, 22080, 22470, 23968, 24610, 25680, 25760, 29532, 29960, 30912, 34240, 34454, 35952, 36915, 38640, 39376, 44940, 47936, 49220, 51360, 51520, 51681, 59064, 59920, 68908, 71904, 73830, 77280, 78752, 86135, 89880, 98440, 102720, 103362, 118128, 119840, 137816, 143808, 147660, 154560, 157504, 172270, 179760, 196880, 206724, 236256, 239680, 258405, 275632, 295320, 344540, 359520, 393760, 413448, 472512, 516810, 551264, 590640, 689080, 719040, 787520, 826896, 1033620, 1102528, 1181280, 1378160, 1653792, 2067240, 2362560, 2756320, 3307584, 4134480, 5512640, 8268960, 16537920]

約数ペア:

[(1, 16537920), (2, 8268960), (3, 5512640), (4, 4134480), (5, 3307584), (6, 2756320), (7, 2362560), (8, 2067240), (10, 1653792), (12, 1378160), (14, 1181280), (15, 1102528), (16, 1033620), (20, 826896), (21, 787520), (23, 719040), (24, 689080), (28, 590640), (30, 551264), (32, 516810), (35, 472512), (40, 413448), (42, 393760), (46, 359520), (48, 344540), (56, 295320), (60, 275632), (64, 258405), (69, 239680), (70, 236256), (80, 206724), (84, 196880), (92, 179760), (96, 172270), (105, 157504), (107, 154560), (112, 147660), (115, 143808), (120, 137816), (138, 119840), (140, 118128), (160, 103362), (161, 102720), (168, 98440), (184, 89880), (192, 86135), (210, 78752), (214, 77280), (224, 73830), (230, 71904), (240, 68908), (276, 59920), (280, 59064), (320, 51681), (321, 51520), (322, 51360), (336, 49220), (345, 47936), (368, 44940), (420, 39376), (428, 38640), (448, 36915), (460, 35952), (480, 34454), (483, 34240), (535, 30912), (552, 29960), (560, 29532), (642, 25760), (644, 25680), (672, 24610), (690, 23968), (736, 22470), (749, 22080), (805, 20544), (840, 19688), (856, 19320), (920, 17976), (960, 17227), (966, 17120), (1070, 15456), (1104, 14980), (1120, 14766), (1284, 12880), (1288, 12840), (1344, 12305), (1380, 11984), (1472, 11235), (1498, 11040), (1605, 10304), (1610, 10272), (1680, 9844), (1712, 9660), (1840, 8988), (1932, 8560), (2140, 7728), (2208, 7490), (2240, 7383), (2247, 7360), (2415, 6848), (2461, 6720), (2568, 6440), (2576, 6420), (2760, 5992), (2996, 5520), (3210, 5152), (3220, 5136), (3360, 4922), (3424, 4830), (3680, 4494), (3745, 4416), (3864, 4280)]