22147440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13183}}^1$

素因数の和:13206

約数の個数: 80

約数和(自身を含む): 78471168

約数和(自身を除く): 56323728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 13183, 26366, 39549, 52732, 65915, 79098, 92281, 105464, 131830, 158196, 184562, 197745, 210928, 263660, 276843, 316392, 369124, 395490, 461405, 527320, 553686, 632784, 738248, 790980, 922810, 1054640, 1107372, 1384215, 1476496, 1581960, 1845620, 2214744, 2768430, 3163920, 3691240, 4429488, 5536860, 7382480, 11073720, 22147440]

約数ペア:

[(1, 22147440), (2, 11073720), (3, 7382480), (4, 5536860), (5, 4429488), (6, 3691240), (7, 3163920), (8, 2768430), (10, 2214744), (12, 1845620), (14, 1581960), (15, 1476496), (16, 1384215), (20, 1107372), (21, 1054640), (24, 922810), (28, 790980), (30, 738248), (35, 632784), (40, 553686), (42, 527320), (48, 461405), (56, 395490), (60, 369124), (70, 316392), (80, 276843), (84, 263660), (105, 210928), (112, 197745), (120, 184562), (140, 158196), (168, 131830), (210, 105464), (240, 92281), (280, 79098), (336, 65915), (420, 52732), (560, 39549), (840, 26366), (1680, 13183)]