15181408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 20743712

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 59, 68, 86, 88, 118, 136, 172, 176, 187, 236, 272, 344, 352, 374, 472, 473, 544, 649, 688, 731, 748, 944, 946, 1003, 1298, 1376, 1462, 1496, 1888, 1892, 2006, 2537, 2596, 2924, 2992, 3784, 4012, 5074, 5192, 5848, 5984, 7568, 8024, 8041, 10148, 10384, 11033, 11696, 15136, 16048, 16082, 20296, 20768, 22066, 23392, 27907, 32096, 32164, 40592, 43129, 44132, 55814, 64328, 81184, 86258, 88264, 111628, 128656, 172516, 176528, 223256, 257312, 345032, 353056, 446512, 474419, 690064, 893024, 948838, 1380128, 1897676, 3795352, 7590704, 15181408]

約数ペア:

[(1, 15181408), (2, 7590704), (4, 3795352), (8, 1897676), (11, 1380128), (16, 948838), (17, 893024), (22, 690064), (32, 474419), (34, 446512), (43, 353056), (44, 345032), (59, 257312), (68, 223256), (86, 176528), (88, 172516), (118, 128656), (136, 111628), (172, 88264), (176, 86258), (187, 81184), (236, 64328), (272, 55814), (344, 44132), (352, 43129), (374, 40592), (472, 32164), (473, 32096), (544, 27907), (649, 23392), (688, 22066), (731, 20768), (748, 20296), (944, 16082), (946, 16048), (1003, 15136), (1298, 11696), (1376, 11033), (1462, 10384), (1496, 10148), (1888, 8041), (1892, 8024), (2006, 7568), (2537, 5984), (2596, 5848), (2924, 5192), (2992, 5074), (3784, 4012)]