16019736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 43273980

約数和(自身を除く): 27254244

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 361, 456, 516, 722, 817, 1032, 1083, 1444, 1634, 1849, 2166, 2451, 2888, 3268, 3698, 4332, 4902, 5547, 6536, 7396, 8664, 9804, 11094, 14792, 15523, 19608, 22188, 31046, 35131, 44376, 46569, 62092, 70262, 93138, 105393, 124184, 140524, 186276, 210786, 281048, 372552, 421572, 667489, 843144, 1334978, 2002467, 2669956, 4004934, 5339912, 8009868, 16019736]

約数ペア:

[(1, 16019736), (2, 8009868), (3, 5339912), (4, 4004934), (6, 2669956), (8, 2002467), (12, 1334978), (19, 843144), (24, 667489), (38, 421572), (43, 372552), (57, 281048), (76, 210786), (86, 186276), (114, 140524), (129, 124184), (152, 105393), (172, 93138), (228, 70262), (258, 62092), (344, 46569), (361, 44376), (456, 35131), (516, 31046), (722, 22188), (817, 19608), (1032, 15523), (1083, 14792), (1444, 11094), (1634, 9804), (1849, 8664), (2166, 7396), (2451, 6536), (2888, 5547), (3268, 4902), (3698, 4332)]