2704688

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 80

約数和(自身を含む): 6666240

約数和(自身を除く): 3961552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 41, 56, 62, 76, 82, 112, 124, 133, 152, 164, 217, 248, 266, 287, 304, 328, 434, 496, 532, 574, 589, 656, 779, 868, 1064, 1148, 1178, 1271, 1558, 1736, 2128, 2296, 2356, 2542, 3116, 3472, 4123, 4592, 4712, 5084, 5453, 6232, 8246, 8897, 9424, 10168, 10906, 12464, 16492, 17794, 20336, 21812, 24149, 32984, 35588, 43624, 48298, 65968, 71176, 87248, 96596, 142352, 169043, 193192, 338086, 386384, 676172, 1352344, 2704688]

約数ペア:

[(1, 2704688), (2, 1352344), (4, 676172), (7, 386384), (8, 338086), (14, 193192), (16, 169043), (19, 142352), (28, 96596), (31, 87248), (38, 71176), (41, 65968), (56, 48298), (62, 43624), (76, 35588), (82, 32984), (112, 24149), (124, 21812), (133, 20336), (152, 17794), (164, 16492), (217, 12464), (248, 10906), (266, 10168), (287, 9424), (304, 8897), (328, 8246), (434, 6232), (496, 5453), (532, 5084), (574, 4712), (589, 4592), (656, 4123), (779, 3472), (868, 3116), (1064, 2542), (1148, 2356), (1178, 2296), (1271, 2128), (1558, 1736)]