15938928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 90

約数和(自身を含む): 47508864

約数和(自身を除く): 31569936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 383, 408, 578, 612, 766, 816, 867, 1149, 1156, 1224, 1532, 1734, 2298, 2312, 2448, 2601, 3064, 3447, 3468, 4596, 4624, 5202, 6128, 6511, 6894, 6936, 9192, 10404, 13022, 13788, 13872, 18384, 19533, 20808, 26044, 27576, 39066, 41616, 52088, 55152, 58599, 78132, 104176, 110687, 117198, 156264, 221374, 234396, 312528, 332061, 442748, 468792, 664122, 885496, 937584, 996183, 1328244, 1770992, 1992366, 2656488, 3984732, 5312976, 7969464, 15938928]

約数ペア:

[(1, 15938928), (2, 7969464), (3, 5312976), (4, 3984732), (6, 2656488), (8, 1992366), (9, 1770992), (12, 1328244), (16, 996183), (17, 937584), (18, 885496), (24, 664122), (34, 468792), (36, 442748), (48, 332061), (51, 312528), (68, 234396), (72, 221374), (102, 156264), (136, 117198), (144, 110687), (153, 104176), (204, 78132), (272, 58599), (289, 55152), (306, 52088), (383, 41616), (408, 39066), (578, 27576), (612, 26044), (766, 20808), (816, 19533), (867, 18384), (1149, 13872), (1156, 13788), (1224, 13022), (1532, 10404), (1734, 9192), (2298, 6936), (2312, 6894), (2448, 6511), (2601, 6128), (3064, 5202), (3447, 4624), (3468, 4596)]