2181984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 6967296

約数和(自身を除く): 4785312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 191, 204, 224, 238, 272, 336, 357, 382, 408, 476, 544, 573, 672, 714, 764, 816, 952, 1146, 1337, 1428, 1528, 1632, 1904, 2292, 2674, 2856, 3056, 3247, 3808, 4011, 4584, 5348, 5712, 6112, 6494, 8022, 9168, 9741, 10696, 11424, 12988, 16044, 18336, 19482, 21392, 22729, 25976, 32088, 38964, 42784, 45458, 51952, 64176, 68187, 77928, 90916, 103904, 128352, 136374, 155856, 181832, 272748, 311712, 363664, 545496, 727328, 1090992, 2181984]

約数ペア:

[(1, 2181984), (2, 1090992), (3, 727328), (4, 545496), (6, 363664), (7, 311712), (8, 272748), (12, 181832), (14, 155856), (16, 136374), (17, 128352), (21, 103904), (24, 90916), (28, 77928), (32, 68187), (34, 64176), (42, 51952), (48, 45458), (51, 42784), (56, 38964), (68, 32088), (84, 25976), (96, 22729), (102, 21392), (112, 19482), (119, 18336), (136, 16044), (168, 12988), (191, 11424), (204, 10696), (224, 9741), (238, 9168), (272, 8022), (336, 6494), (357, 6112), (382, 5712), (408, 5348), (476, 4584), (544, 4011), (573, 3808), (672, 3247), (714, 3056), (764, 2856), (816, 2674), (952, 2292), (1146, 1904), (1337, 1632), (1428, 1528)]