17883528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 50883840

約数和(自身を除く): 33000312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 248, 258, 312, 344, 372, 403, 516, 559, 744, 806, 1032, 1118, 1209, 1333, 1612, 1677, 1849, 2236, 2418, 2666, 3224, 3354, 3698, 3999, 4472, 4836, 5332, 5547, 6708, 7396, 7998, 9672, 10664, 11094, 13416, 14792, 15996, 17329, 22188, 24037, 31992, 34658, 44376, 48074, 51987, 57319, 69316, 72111, 96148, 103974, 114638, 138632, 144222, 171957, 192296, 207948, 229276, 288444, 343914, 415896, 458552, 576888, 687828, 745147, 1375656, 1490294, 2235441, 2980588, 4470882, 5961176, 8941764, 17883528]

約数ペア:

[(1, 17883528), (2, 8941764), (3, 5961176), (4, 4470882), (6, 2980588), (8, 2235441), (12, 1490294), (13, 1375656), (24, 745147), (26, 687828), (31, 576888), (39, 458552), (43, 415896), (52, 343914), (62, 288444), (78, 229276), (86, 207948), (93, 192296), (104, 171957), (124, 144222), (129, 138632), (156, 114638), (172, 103974), (186, 96148), (248, 72111), (258, 69316), (312, 57319), (344, 51987), (372, 48074), (403, 44376), (516, 34658), (559, 31992), (744, 24037), (806, 22188), (1032, 17329), (1118, 15996), (1209, 14792), (1333, 13416), (1612, 11094), (1677, 10664), (1849, 9672), (2236, 7998), (2418, 7396), (2666, 6708), (3224, 5547), (3354, 5332), (3698, 4836), (3999, 4472)]