27961648

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 64808352

約数和(自身を除く): 36846704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 121, 143, 176, 202, 208, 242, 286, 404, 484, 572, 808, 968, 1111, 1144, 1313, 1331, 1573, 1616, 1936, 2222, 2288, 2626, 2662, 3146, 4444, 5252, 5324, 6292, 8888, 10504, 10648, 12221, 12584, 14443, 17303, 17776, 21008, 21296, 24442, 25168, 28886, 34606, 48884, 57772, 69212, 97768, 115544, 134431, 138424, 158873, 195536, 231088, 268862, 276848, 317746, 537724, 635492, 1075448, 1270984, 1747603, 2150896, 2541968, 3495206, 6990412, 13980824, 27961648]

約数ペア:

[(1, 27961648), (2, 13980824), (4, 6990412), (8, 3495206), (11, 2541968), (13, 2150896), (16, 1747603), (22, 1270984), (26, 1075448), (44, 635492), (52, 537724), (88, 317746), (101, 276848), (104, 268862), (121, 231088), (143, 195536), (176, 158873), (202, 138424), (208, 134431), (242, 115544), (286, 97768), (404, 69212), (484, 57772), (572, 48884), (808, 34606), (968, 28886), (1111, 25168), (1144, 24442), (1313, 21296), (1331, 21008), (1573, 17776), (1616, 17303), (1936, 14443), (2222, 12584), (2288, 12221), (2626, 10648), (2662, 10504), (3146, 8888), (4444, 6292), (5252, 5324)]