28398672

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:189

約数の個数: 90

約数和(自身を含む): 82325646

約数和(自身を除く): 53926974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 61, 72, 106, 122, 144, 159, 183, 212, 244, 318, 366, 424, 477, 488, 549, 636, 732, 848, 954, 976, 1098, 1272, 1464, 1908, 2196, 2544, 2928, 3233, 3721, 3816, 4392, 6466, 7442, 7632, 8784, 9699, 11163, 12932, 14884, 19398, 22326, 25864, 29097, 29768, 33489, 38796, 44652, 51728, 58194, 59536, 66978, 77592, 89304, 116388, 133956, 155184, 178608, 197213, 232776, 267912, 394426, 465552, 535824, 591639, 788852, 1183278, 1577704, 1774917, 2366556, 3155408, 3549834, 4733112, 7099668, 9466224, 14199336, 28398672]

約数ペア:

[(1, 28398672), (2, 14199336), (3, 9466224), (4, 7099668), (6, 4733112), (8, 3549834), (9, 3155408), (12, 2366556), (16, 1774917), (18, 1577704), (24, 1183278), (36, 788852), (48, 591639), (53, 535824), (61, 465552), (72, 394426), (106, 267912), (122, 232776), (144, 197213), (159, 178608), (183, 155184), (212, 133956), (244, 116388), (318, 89304), (366, 77592), (424, 66978), (477, 59536), (488, 58194), (549, 51728), (636, 44652), (732, 38796), (848, 33489), (954, 29768), (976, 29097), (1098, 25864), (1272, 22326), (1464, 19398), (1908, 14884), (2196, 12932), (2544, 11163), (2928, 9699), (3233, 8784), (3721, 7632), (3816, 7442), (4392, 6466)]