18572472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 53239680

約数和(自身を除く): 34667208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 157, 159, 186, 212, 248, 279, 314, 318, 372, 424, 471, 477, 558, 628, 636, 744, 942, 954, 1116, 1256, 1272, 1413, 1643, 1884, 1908, 2232, 2826, 3286, 3768, 3816, 4867, 4929, 5652, 6572, 8321, 9734, 9858, 11304, 13144, 14601, 14787, 16642, 19468, 19716, 24963, 29202, 29574, 33284, 38936, 39432, 43803, 49926, 58404, 59148, 66568, 74889, 87606, 99852, 116808, 118296, 149778, 175212, 199704, 257951, 299556, 350424, 515902, 599112, 773853, 1031804, 1547706, 2063608, 2321559, 3095412, 4643118, 6190824, 9286236, 18572472]

約数ペア:

[(1, 18572472), (2, 9286236), (3, 6190824), (4, 4643118), (6, 3095412), (8, 2321559), (9, 2063608), (12, 1547706), (18, 1031804), (24, 773853), (31, 599112), (36, 515902), (53, 350424), (62, 299556), (72, 257951), (93, 199704), (106, 175212), (124, 149778), (157, 118296), (159, 116808), (186, 99852), (212, 87606), (248, 74889), (279, 66568), (314, 59148), (318, 58404), (372, 49926), (424, 43803), (471, 39432), (477, 38936), (558, 33284), (628, 29574), (636, 29202), (744, 24963), (942, 19716), (954, 19468), (1116, 16642), (1256, 14787), (1272, 14601), (1413, 13144), (1643, 11304), (1884, 9858), (1908, 9734), (2232, 8321), (2826, 6572), (3286, 5652), (3768, 4929), (3816, 4867)]