12967728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 36009600

約数和(自身を除く): 23041872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 152, 177, 228, 236, 241, 304, 354, 456, 472, 482, 708, 723, 912, 944, 964, 1121, 1416, 1446, 1928, 2242, 2832, 2892, 3363, 3856, 4484, 4579, 5784, 6726, 8968, 9158, 11568, 13452, 13737, 14219, 17936, 18316, 26904, 27474, 28438, 36632, 42657, 53808, 54948, 56876, 73264, 85314, 109896, 113752, 170628, 219792, 227504, 270161, 341256, 540322, 682512, 810483, 1080644, 1620966, 2161288, 3241932, 4322576, 6483864, 12967728]

約数ペア:

[(1, 12967728), (2, 6483864), (3, 4322576), (4, 3241932), (6, 2161288), (8, 1620966), (12, 1080644), (16, 810483), (19, 682512), (24, 540322), (38, 341256), (48, 270161), (57, 227504), (59, 219792), (76, 170628), (114, 113752), (118, 109896), (152, 85314), (177, 73264), (228, 56876), (236, 54948), (241, 53808), (304, 42657), (354, 36632), (456, 28438), (472, 27474), (482, 26904), (708, 18316), (723, 17936), (912, 14219), (944, 13737), (964, 13452), (1121, 11568), (1416, 9158), (1446, 8968), (1928, 6726), (2242, 5784), (2832, 4579), (2892, 4484), (3363, 3856)]