13028004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 36324288

約数和(自身を除く): 23296284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 167, 197, 198, 334, 394, 396, 501, 591, 668, 788, 1002, 1182, 1503, 1773, 1837, 2004, 2167, 2364, 3006, 3546, 3674, 4334, 5511, 6012, 6501, 7092, 7348, 8668, 11022, 13002, 16533, 19503, 22044, 26004, 32899, 33066, 39006, 65798, 66132, 78012, 98697, 131596, 197394, 296091, 361889, 394788, 592182, 723778, 1085667, 1184364, 1447556, 2171334, 3257001, 4342668, 6514002, 13028004]

約数ペア:

[(1, 13028004), (2, 6514002), (3, 4342668), (4, 3257001), (6, 2171334), (9, 1447556), (11, 1184364), (12, 1085667), (18, 723778), (22, 592182), (33, 394788), (36, 361889), (44, 296091), (66, 197394), (99, 131596), (132, 98697), (167, 78012), (197, 66132), (198, 65798), (334, 39006), (394, 33066), (396, 32899), (501, 26004), (591, 22044), (668, 19503), (788, 16533), (1002, 13002), (1182, 11022), (1503, 8668), (1773, 7348), (1837, 7092), (2004, 6501), (2167, 6012), (2364, 5511), (3006, 4334), (3546, 3674)]