28612848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 82423296

約数和(自身を除く): 53810448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1153, 1551, 2068, 2256, 2306, 3102, 3459, 4136, 4612, 6204, 6918, 8272, 9224, 12408, 12683, 13836, 18448, 24816, 25366, 27672, 38049, 50732, 54191, 55344, 76098, 101464, 108382, 152196, 162573, 202928, 216764, 304392, 325146, 433528, 596101, 608784, 650292, 867056, 1192202, 1300584, 1788303, 2384404, 2601168, 3576606, 4768808, 7153212, 9537616, 14306424, 28612848]

約数ペア:

[(1, 28612848), (2, 14306424), (3, 9537616), (4, 7153212), (6, 4768808), (8, 3576606), (11, 2601168), (12, 2384404), (16, 1788303), (22, 1300584), (24, 1192202), (33, 867056), (44, 650292), (47, 608784), (48, 596101), (66, 433528), (88, 325146), (94, 304392), (132, 216764), (141, 202928), (176, 162573), (188, 152196), (264, 108382), (282, 101464), (376, 76098), (517, 55344), (528, 54191), (564, 50732), (752, 38049), (1034, 27672), (1128, 25366), (1153, 24816), (1551, 18448), (2068, 13836), (2256, 12683), (2306, 12408), (3102, 9224), (3459, 8272), (4136, 6918), (4612, 6204)]