17385760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 50694336

約数和(自身を除く): 33308576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 56, 70, 76, 80, 86, 95, 112, 133, 140, 152, 160, 172, 190, 215, 224, 266, 280, 301, 304, 344, 361, 380, 430, 532, 560, 602, 608, 665, 688, 722, 760, 817, 860, 1064, 1120, 1204, 1330, 1376, 1444, 1505, 1520, 1634, 1720, 1805, 2128, 2408, 2527, 2660, 2888, 3010, 3040, 3268, 3440, 3610, 4085, 4256, 4816, 5054, 5320, 5719, 5776, 6020, 6536, 6880, 7220, 8170, 9632, 10108, 10640, 11438, 11552, 12040, 12635, 13072, 14440, 15523, 16340, 20216, 21280, 22876, 24080, 25270, 26144, 28595, 28880, 31046, 32680, 40432, 45752, 48160, 50540, 57190, 57760, 62092, 65360, 77615, 80864, 91504, 101080, 108661, 114380, 124184, 130720, 155230, 183008, 202160, 217322, 228760, 248368, 310460, 404320, 434644, 457520, 496736, 543305, 620920, 869288, 915040, 1086610, 1241840, 1738576, 2173220, 2483680, 3477152, 4346440, 8692880, 17385760]

約数ペア:

[(1, 17385760), (2, 8692880), (4, 4346440), (5, 3477152), (7, 2483680), (8, 2173220), (10, 1738576), (14, 1241840), (16, 1086610), (19, 915040), (20, 869288), (28, 620920), (32, 543305), (35, 496736), (38, 457520), (40, 434644), (43, 404320), (56, 310460), (70, 248368), (76, 228760), (80, 217322), (86, 202160), (95, 183008), (112, 155230), (133, 130720), (140, 124184), (152, 114380), (160, 108661), (172, 101080), (190, 91504), (215, 80864), (224, 77615), (266, 65360), (280, 62092), (301, 57760), (304, 57190), (344, 50540), (361, 48160), (380, 45752), (430, 40432), (532, 32680), (560, 31046), (602, 28880), (608, 28595), (665, 26144), (688, 25270), (722, 24080), (760, 22876), (817, 21280), (860, 20216), (1064, 16340), (1120, 15523), (1204, 14440), (1330, 13072), (1376, 12635), (1444, 12040), (1505, 11552), (1520, 11438), (1634, 10640), (1720, 10108), (1805, 9632), (2128, 8170), (2408, 7220), (2527, 6880), (2660, 6536), (2888, 6020), (3010, 5776), (3040, 5719), (3268, 5320), (3440, 5054), (3610, 4816), (4085, 4256)]