17628688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 43747200

約数和(自身を除く): 26118512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 349, 451, 574, 616, 656, 698, 902, 1148, 1232, 1396, 1804, 2296, 2443, 2792, 3157, 3608, 3839, 4592, 4886, 5584, 6314, 7216, 7678, 9772, 12628, 14309, 15356, 19544, 25256, 26873, 28618, 30712, 39088, 50512, 53746, 57236, 61424, 100163, 107492, 114472, 157399, 200326, 214984, 228944, 314798, 400652, 429968, 629596, 801304, 1101793, 1259192, 1602608, 2203586, 2518384, 4407172, 8814344, 17628688]

約数ペア:

[(1, 17628688), (2, 8814344), (4, 4407172), (7, 2518384), (8, 2203586), (11, 1602608), (14, 1259192), (16, 1101793), (22, 801304), (28, 629596), (41, 429968), (44, 400652), (56, 314798), (77, 228944), (82, 214984), (88, 200326), (112, 157399), (154, 114472), (164, 107492), (176, 100163), (287, 61424), (308, 57236), (328, 53746), (349, 50512), (451, 39088), (574, 30712), (616, 28618), (656, 26873), (698, 25256), (902, 19544), (1148, 15356), (1232, 14309), (1396, 12628), (1804, 9772), (2296, 7678), (2443, 7216), (2792, 6314), (3157, 5584), (3608, 4886), (3839, 4592)]