17640414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 43543656

約数和(自身を除く): 25903242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 53, 66, 82, 99, 106, 123, 159, 198, 246, 318, 369, 451, 477, 583, 738, 902, 954, 1166, 1353, 1681, 1749, 2173, 2706, 3362, 3498, 4059, 4346, 5043, 5247, 6519, 8118, 10086, 10494, 13038, 15129, 18491, 19557, 23903, 30258, 36982, 39114, 47806, 55473, 71709, 89093, 110946, 143418, 166419, 178186, 215127, 267279, 332838, 430254, 534558, 801837, 980023, 1603674, 1960046, 2940069, 5880138, 8820207, 17640414]

約数ペア:

[(1, 17640414), (2, 8820207), (3, 5880138), (6, 2940069), (9, 1960046), (11, 1603674), (18, 980023), (22, 801837), (33, 534558), (41, 430254), (53, 332838), (66, 267279), (82, 215127), (99, 178186), (106, 166419), (123, 143418), (159, 110946), (198, 89093), (246, 71709), (318, 55473), (369, 47806), (451, 39114), (477, 36982), (583, 30258), (738, 23903), (902, 19557), (954, 18491), (1166, 15129), (1353, 13038), (1681, 10494), (1749, 10086), (2173, 8118), (2706, 6519), (3362, 5247), (3498, 5043), (4059, 4346)]