17941664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 41912640

約数和(自身を除く): 23970976

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 59, 68, 86, 104, 118, 136, 172, 208, 221, 236, 272, 344, 416, 442, 472, 544, 559, 688, 731, 767, 884, 944, 1003, 1118, 1376, 1462, 1534, 1768, 1888, 2006, 2236, 2537, 2924, 3068, 3536, 4012, 4472, 5074, 5848, 6136, 7072, 8024, 8944, 9503, 10148, 11696, 12272, 13039, 16048, 17888, 19006, 20296, 23392, 24544, 26078, 32096, 32981, 38012, 40592, 43129, 52156, 65962, 76024, 81184, 86258, 104312, 131924, 152048, 172516, 208624, 263848, 304096, 345032, 417248, 527696, 560677, 690064, 1055392, 1121354, 1380128, 2242708, 4485416, 8970832, 17941664]

約数ペア:

[(1, 17941664), (2, 8970832), (4, 4485416), (8, 2242708), (13, 1380128), (16, 1121354), (17, 1055392), (26, 690064), (32, 560677), (34, 527696), (43, 417248), (52, 345032), (59, 304096), (68, 263848), (86, 208624), (104, 172516), (118, 152048), (136, 131924), (172, 104312), (208, 86258), (221, 81184), (236, 76024), (272, 65962), (344, 52156), (416, 43129), (442, 40592), (472, 38012), (544, 32981), (559, 32096), (688, 26078), (731, 24544), (767, 23392), (884, 20296), (944, 19006), (1003, 17888), (1118, 16048), (1376, 13039), (1462, 12272), (1534, 11696), (1768, 10148), (1888, 9503), (2006, 8944), (2236, 8024), (2537, 7072), (2924, 6136), (3068, 5848), (3536, 5074), (4012, 4472)]