28633920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4261}}^1$

素因数の和:4288

約数の個数: 112

約数和(自身を含む): 103924608

約数和(自身を除く): 75290688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4261, 6720, 8522, 12783, 17044, 21305, 25566, 29827, 34088, 42610, 51132, 59654, 63915, 68176, 85220, 89481, 102264, 119308, 127830, 136352, 149135, 170440, 178962, 204528, 238616, 255660, 272704, 298270, 340880, 357924, 409056, 447405, 477232, 511320, 596540, 681760, 715848, 818112, 894810, 954464, 1022640, 1193080, 1363520, 1431696, 1789620, 1908928, 2045280, 2386160, 2863392, 3579240, 4090560, 4772320, 5726784, 7158480, 9544640, 14316960, 28633920]

約数ペア:

[(1, 28633920), (2, 14316960), (3, 9544640), (4, 7158480), (5, 5726784), (6, 4772320), (7, 4090560), (8, 3579240), (10, 2863392), (12, 2386160), (14, 2045280), (15, 1908928), (16, 1789620), (20, 1431696), (21, 1363520), (24, 1193080), (28, 1022640), (30, 954464), (32, 894810), (35, 818112), (40, 715848), (42, 681760), (48, 596540), (56, 511320), (60, 477232), (64, 447405), (70, 409056), (80, 357924), (84, 340880), (96, 298270), (105, 272704), (112, 255660), (120, 238616), (140, 204528), (160, 178962), (168, 170440), (192, 149135), (210, 136352), (224, 127830), (240, 119308), (280, 102264), (320, 89481), (336, 85220), (420, 68176), (448, 63915), (480, 59654), (560, 51132), (672, 42610), (840, 34088), (960, 29827), (1120, 25566), (1344, 21305), (1680, 17044), (2240, 12783), (3360, 8522), (4261, 6720)]