16725280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 50295168

約数和(自身を除く): 33569888

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 43, 44, 52, 55, 65, 68, 80, 85, 86, 88, 104, 110, 130, 136, 143, 160, 170, 172, 176, 187, 208, 215, 220, 221, 260, 272, 286, 340, 344, 352, 374, 416, 430, 440, 442, 473, 520, 544, 559, 572, 680, 688, 715, 731, 748, 860, 880, 884, 935, 946, 1040, 1105, 1118, 1144, 1360, 1376, 1430, 1462, 1496, 1720, 1760, 1768, 1870, 1892, 2080, 2210, 2236, 2288, 2365, 2431, 2720, 2795, 2860, 2924, 2992, 3440, 3536, 3655, 3740, 3784, 4420, 4472, 4576, 4730, 4862, 5590, 5720, 5848, 5984, 6149, 6880, 7072, 7310, 7480, 7568, 8041, 8840, 8944, 9460, 9503, 9724, 11180, 11440, 11696, 12155, 12298, 14620, 14960, 15136, 16082, 17680, 17888, 18920, 19006, 19448, 22360, 22880, 23392, 24310, 24596, 29240, 29920, 30745, 32164, 35360, 37840, 38012, 38896, 40205, 44720, 47515, 48620, 49192, 58480, 61490, 64328, 75680, 76024, 77792, 80410, 89440, 95030, 97240, 98384, 104533, 116960, 122980, 128656, 152048, 160820, 190060, 194480, 196768, 209066, 245960, 257312, 304096, 321640, 380120, 388960, 418132, 491920, 522665, 643280, 760240, 836264, 983840, 1045330, 1286560, 1520480, 1672528, 2090660, 3345056, 4181320, 8362640, 16725280]

約数ペア:

[(1, 16725280), (2, 8362640), (4, 4181320), (5, 3345056), (8, 2090660), (10, 1672528), (11, 1520480), (13, 1286560), (16, 1045330), (17, 983840), (20, 836264), (22, 760240), (26, 643280), (32, 522665), (34, 491920), (40, 418132), (43, 388960), (44, 380120), (52, 321640), (55, 304096), (65, 257312), (68, 245960), (80, 209066), (85, 196768), (86, 194480), (88, 190060), (104, 160820), (110, 152048), (130, 128656), (136, 122980), (143, 116960), (160, 104533), (170, 98384), (172, 97240), (176, 95030), (187, 89440), (208, 80410), (215, 77792), (220, 76024), (221, 75680), (260, 64328), (272, 61490), (286, 58480), (340, 49192), (344, 48620), (352, 47515), (374, 44720), (416, 40205), (430, 38896), (440, 38012), (442, 37840), (473, 35360), (520, 32164), (544, 30745), (559, 29920), (572, 29240), (680, 24596), (688, 24310), (715, 23392), (731, 22880), (748, 22360), (860, 19448), (880, 19006), (884, 18920), (935, 17888), (946, 17680), (1040, 16082), (1105, 15136), (1118, 14960), (1144, 14620), (1360, 12298), (1376, 12155), (1430, 11696), (1462, 11440), (1496, 11180), (1720, 9724), (1760, 9503), (1768, 9460), (1870, 8944), (1892, 8840), (2080, 8041), (2210, 7568), (2236, 7480), (2288, 7310), (2365, 7072), (2431, 6880), (2720, 6149), (2795, 5984), (2860, 5848), (2924, 5720), (2992, 5590), (3440, 4862), (3536, 4730), (3655, 4576), (3740, 4472), (3784, 4420)]