15440958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 39836160

約数和(自身を除く): 24395202

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 138, 151, 171, 207, 234, 247, 299, 302, 342, 414, 437, 453, 494, 598, 741, 874, 897, 906, 1311, 1359, 1482, 1794, 1963, 2223, 2622, 2691, 2718, 2869, 3473, 3926, 3933, 4446, 5382, 5681, 5738, 5889, 6946, 7866, 8607, 10419, 11362, 11778, 17043, 17214, 17667, 20838, 25821, 31257, 34086, 35334, 37297, 45149, 51129, 51642, 62514, 65987, 74594, 90298, 102258, 111891, 131974, 135447, 197961, 223782, 270894, 335673, 395922, 406341, 593883, 671346, 812682, 857831, 1187766, 1715662, 2573493, 5146986, 7720479, 15440958]

約数ペア:

[(1, 15440958), (2, 7720479), (3, 5146986), (6, 2573493), (9, 1715662), (13, 1187766), (18, 857831), (19, 812682), (23, 671346), (26, 593883), (38, 406341), (39, 395922), (46, 335673), (57, 270894), (69, 223782), (78, 197961), (114, 135447), (117, 131974), (138, 111891), (151, 102258), (171, 90298), (207, 74594), (234, 65987), (247, 62514), (299, 51642), (302, 51129), (342, 45149), (414, 37297), (437, 35334), (453, 34086), (494, 31257), (598, 25821), (741, 20838), (874, 17667), (897, 17214), (906, 17043), (1311, 11778), (1359, 11362), (1482, 10419), (1794, 8607), (1963, 7866), (2223, 6946), (2622, 5889), (2691, 5738), (2718, 5681), (2869, 5382), (3473, 4446), (3926, 3933)]