17947072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 43781472

約数和(自身を除く): 25834400

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 53, 64, 74, 88, 104, 106, 143, 148, 176, 208, 212, 286, 296, 352, 407, 416, 424, 481, 572, 583, 592, 689, 704, 814, 832, 848, 962, 1144, 1166, 1184, 1378, 1628, 1696, 1924, 1961, 2288, 2332, 2368, 2756, 3256, 3392, 3848, 3922, 4576, 4664, 5291, 5512, 6512, 7579, 7696, 7844, 9152, 9328, 10582, 11024, 13024, 15158, 15392, 15688, 18656, 21164, 21571, 22048, 25493, 26048, 30316, 30784, 31376, 37312, 42328, 43142, 44096, 50986, 60632, 62752, 84656, 86284, 101972, 121264, 125504, 169312, 172568, 203944, 242528, 280423, 338624, 345136, 407888, 485056, 560846, 690272, 815776, 1121692, 1380544, 1631552, 2243384, 4486768, 8973536, 17947072]

約数ペア:

[(1, 17947072), (2, 8973536), (4, 4486768), (8, 2243384), (11, 1631552), (13, 1380544), (16, 1121692), (22, 815776), (26, 690272), (32, 560846), (37, 485056), (44, 407888), (52, 345136), (53, 338624), (64, 280423), (74, 242528), (88, 203944), (104, 172568), (106, 169312), (143, 125504), (148, 121264), (176, 101972), (208, 86284), (212, 84656), (286, 62752), (296, 60632), (352, 50986), (407, 44096), (416, 43142), (424, 42328), (481, 37312), (572, 31376), (583, 30784), (592, 30316), (689, 26048), (704, 25493), (814, 22048), (832, 21571), (848, 21164), (962, 18656), (1144, 15688), (1166, 15392), (1184, 15158), (1378, 13024), (1628, 11024), (1696, 10582), (1924, 9328), (1961, 9152), (2288, 7844), (2332, 7696), (2368, 7579), (2756, 6512), (3256, 5512), (3392, 5291), (3848, 4664), (3922, 4576)]