17265920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 49448448

約数和(自身を除く): 32182528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 47, 56, 64, 70, 80, 82, 94, 112, 128, 140, 160, 164, 188, 205, 224, 235, 256, 280, 287, 320, 328, 329, 376, 410, 448, 470, 560, 574, 640, 656, 658, 752, 820, 896, 940, 1120, 1148, 1280, 1312, 1316, 1435, 1504, 1640, 1645, 1792, 1880, 1927, 2240, 2296, 2624, 2632, 2870, 3008, 3280, 3290, 3760, 3854, 4480, 4592, 5248, 5264, 5740, 6016, 6560, 6580, 7520, 7708, 8960, 9184, 9635, 10496, 10528, 11480, 12032, 13120, 13160, 13489, 15040, 15416, 18368, 19270, 21056, 22960, 26240, 26320, 26978, 30080, 30832, 36736, 38540, 42112, 45920, 52480, 52640, 53956, 60160, 61664, 67445, 73472, 77080, 84224, 91840, 105280, 107912, 123328, 134890, 154160, 183680, 210560, 215824, 246656, 269780, 308320, 367360, 421120, 431648, 493312, 539560, 616640, 863296, 1079120, 1233280, 1726592, 2158240, 2466560, 3453184, 4316480, 8632960, 17265920]

約数ペア:

[(1, 17265920), (2, 8632960), (4, 4316480), (5, 3453184), (7, 2466560), (8, 2158240), (10, 1726592), (14, 1233280), (16, 1079120), (20, 863296), (28, 616640), (32, 539560), (35, 493312), (40, 431648), (41, 421120), (47, 367360), (56, 308320), (64, 269780), (70, 246656), (80, 215824), (82, 210560), (94, 183680), (112, 154160), (128, 134890), (140, 123328), (160, 107912), (164, 105280), (188, 91840), (205, 84224), (224, 77080), (235, 73472), (256, 67445), (280, 61664), (287, 60160), (320, 53956), (328, 52640), (329, 52480), (376, 45920), (410, 42112), (448, 38540), (470, 36736), (560, 30832), (574, 30080), (640, 26978), (656, 26320), (658, 26240), (752, 22960), (820, 21056), (896, 19270), (940, 18368), (1120, 15416), (1148, 15040), (1280, 13489), (1312, 13160), (1316, 13120), (1435, 12032), (1504, 11480), (1640, 10528), (1645, 10496), (1792, 9635), (1880, 9184), (1927, 8960), (2240, 7708), (2296, 7520), (2624, 6580), (2632, 6560), (2870, 6016), (3008, 5740), (3280, 5264), (3290, 5248), (3760, 4592), (3854, 4480)]