15851664

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 47354112

約数和(自身を除く): 31502448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 67, 72, 93, 106, 124, 134, 144, 159, 186, 201, 212, 248, 268, 279, 318, 372, 402, 424, 477, 496, 536, 558, 603, 636, 744, 804, 848, 954, 1072, 1116, 1206, 1272, 1488, 1608, 1643, 1908, 2077, 2232, 2412, 2544, 3216, 3286, 3551, 3816, 4154, 4464, 4824, 4929, 6231, 6572, 7102, 7632, 8308, 9648, 9858, 10653, 12462, 13144, 14204, 14787, 16616, 18693, 19716, 21306, 24924, 26288, 28408, 29574, 31959, 33232, 37386, 39432, 42612, 49848, 56816, 59148, 63918, 74772, 78864, 85224, 99696, 110081, 118296, 127836, 149544, 170448, 220162, 236592, 255672, 299088, 330243, 440324, 511344, 660486, 880648, 990729, 1320972, 1761296, 1981458, 2641944, 3962916, 5283888, 7925832, 15851664]

約数ペア:

[(1, 15851664), (2, 7925832), (3, 5283888), (4, 3962916), (6, 2641944), (8, 1981458), (9, 1761296), (12, 1320972), (16, 990729), (18, 880648), (24, 660486), (31, 511344), (36, 440324), (48, 330243), (53, 299088), (62, 255672), (67, 236592), (72, 220162), (93, 170448), (106, 149544), (124, 127836), (134, 118296), (144, 110081), (159, 99696), (186, 85224), (201, 78864), (212, 74772), (248, 63918), (268, 59148), (279, 56816), (318, 49848), (372, 42612), (402, 39432), (424, 37386), (477, 33232), (496, 31959), (536, 29574), (558, 28408), (603, 26288), (636, 24924), (744, 21306), (804, 19716), (848, 18693), (954, 16616), (1072, 14787), (1116, 14204), (1206, 13144), (1272, 12462), (1488, 10653), (1608, 9858), (1643, 9648), (1908, 8308), (2077, 7632), (2232, 7102), (2412, 6572), (2544, 6231), (3216, 4929), (3286, 4824), (3551, 4464), (3816, 4154)]