28167576

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 74726400

約数和(自身を除く): 46558824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 223, 228, 277, 446, 456, 554, 669, 831, 892, 1108, 1338, 1662, 1784, 2216, 2676, 3324, 4237, 5263, 5352, 6648, 8474, 10526, 12711, 15789, 16948, 21052, 25422, 31578, 33896, 42104, 50844, 61771, 63156, 101688, 123542, 126312, 185313, 247084, 370626, 494168, 741252, 1173649, 1482504, 2347298, 3520947, 4694596, 7041894, 9389192, 14083788, 28167576]

約数ペア:

[(1, 28167576), (2, 14083788), (3, 9389192), (4, 7041894), (6, 4694596), (8, 3520947), (12, 2347298), (19, 1482504), (24, 1173649), (38, 741252), (57, 494168), (76, 370626), (114, 247084), (152, 185313), (223, 126312), (228, 123542), (277, 101688), (446, 63156), (456, 61771), (554, 50844), (669, 42104), (831, 33896), (892, 31578), (1108, 25422), (1338, 21052), (1662, 16948), (1784, 15789), (2216, 12711), (2676, 10526), (3324, 8474), (4237, 6648), (5263, 5352)]