8542856

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 20793600

約数和(自身を除く): 12250744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 37, 38, 49, 56, 62, 74, 76, 98, 124, 133, 148, 152, 196, 217, 248, 259, 266, 296, 392, 434, 518, 532, 589, 703, 868, 931, 1036, 1064, 1147, 1178, 1406, 1519, 1736, 1813, 1862, 2072, 2294, 2356, 2812, 3038, 3626, 3724, 4123, 4588, 4712, 4921, 5624, 6076, 7252, 7448, 8029, 8246, 9176, 9842, 12152, 14504, 16058, 16492, 19684, 21793, 28861, 32116, 32984, 34447, 39368, 43586, 56203, 57722, 64232, 68894, 87172, 112406, 115444, 137788, 152551, 174344, 224812, 230888, 275576, 305102, 449624, 610204, 1067857, 1220408, 2135714, 4271428, 8542856]

約数ペア:

[(1, 8542856), (2, 4271428), (4, 2135714), (7, 1220408), (8, 1067857), (14, 610204), (19, 449624), (28, 305102), (31, 275576), (37, 230888), (38, 224812), (49, 174344), (56, 152551), (62, 137788), (74, 115444), (76, 112406), (98, 87172), (124, 68894), (133, 64232), (148, 57722), (152, 56203), (196, 43586), (217, 39368), (248, 34447), (259, 32984), (266, 32116), (296, 28861), (392, 21793), (434, 19684), (518, 16492), (532, 16058), (589, 14504), (703, 12152), (868, 9842), (931, 9176), (1036, 8246), (1064, 8029), (1147, 7448), (1178, 7252), (1406, 6076), (1519, 5624), (1736, 4921), (1813, 4712), (1862, 4588), (2072, 4123), (2294, 3724), (2356, 3626), (2812, 3038)]