17972808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 59097600

約数和(自身を除く): 41124792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 31, 34, 42, 49, 51, 56, 58, 62, 68, 84, 87, 93, 98, 102, 116, 119, 124, 136, 147, 168, 174, 186, 196, 203, 204, 217, 232, 238, 248, 294, 348, 357, 372, 392, 406, 408, 434, 476, 493, 527, 588, 609, 651, 696, 714, 744, 812, 833, 868, 899, 952, 986, 1054, 1176, 1218, 1302, 1421, 1428, 1479, 1519, 1581, 1624, 1666, 1736, 1798, 1972, 2108, 2436, 2499, 2604, 2697, 2842, 2856, 2958, 3038, 3162, 3332, 3451, 3596, 3689, 3944, 4216, 4263, 4557, 4872, 4998, 5208, 5394, 5684, 5916, 6076, 6293, 6324, 6664, 6902, 7192, 7378, 8526, 9114, 9996, 10353, 10788, 11067, 11368, 11832, 12152, 12586, 12648, 13804, 14756, 15283, 17052, 18228, 18879, 19992, 20706, 21576, 22134, 24157, 25172, 25823, 27608, 29512, 30566, 34104, 36456, 37758, 41412, 44051, 44268, 45849, 48314, 50344, 51646, 61132, 72471, 75516, 77469, 82824, 88102, 88536, 91698, 96628, 103292, 106981, 122264, 132153, 144942, 151032, 154938, 176204, 183396, 193256, 206584, 213962, 264306, 289884, 309876, 320943, 352408, 366792, 427924, 528612, 579768, 619752, 641886, 748867, 855848, 1057224, 1283772, 1497734, 2246601, 2567544, 2995468, 4493202, 5990936, 8986404, 17972808]

約数ペア:

[(1, 17972808), (2, 8986404), (3, 5990936), (4, 4493202), (6, 2995468), (7, 2567544), (8, 2246601), (12, 1497734), (14, 1283772), (17, 1057224), (21, 855848), (24, 748867), (28, 641886), (29, 619752), (31, 579768), (34, 528612), (42, 427924), (49, 366792), (51, 352408), (56, 320943), (58, 309876), (62, 289884), (68, 264306), (84, 213962), (87, 206584), (93, 193256), (98, 183396), (102, 176204), (116, 154938), (119, 151032), (124, 144942), (136, 132153), (147, 122264), (168, 106981), (174, 103292), (186, 96628), (196, 91698), (203, 88536), (204, 88102), (217, 82824), (232, 77469), (238, 75516), (248, 72471), (294, 61132), (348, 51646), (357, 50344), (372, 48314), (392, 45849), (406, 44268), (408, 44051), (434, 41412), (476, 37758), (493, 36456), (527, 34104), (588, 30566), (609, 29512), (651, 27608), (696, 25823), (714, 25172), (744, 24157), (812, 22134), (833, 21576), (868, 20706), (899, 19992), (952, 18879), (986, 18228), (1054, 17052), (1176, 15283), (1218, 14756), (1302, 13804), (1421, 12648), (1428, 12586), (1479, 12152), (1519, 11832), (1581, 11368), (1624, 11067), (1666, 10788), (1736, 10353), (1798, 9996), (1972, 9114), (2108, 8526), (2436, 7378), (2499, 7192), (2604, 6902), (2697, 6664), (2842, 6324), (2856, 6293), (2958, 6076), (3038, 5916), (3162, 5684), (3332, 5394), (3451, 5208), (3596, 4998), (3689, 4872), (3944, 4557), (4216, 4263)]