13029516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 35555520

約数和(自身を除く): 22526004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 443, 516, 684, 774, 817, 886, 1329, 1548, 1634, 1772, 2451, 2658, 3268, 3987, 4902, 5316, 7353, 7974, 8417, 9804, 14706, 15948, 16834, 19049, 25251, 29412, 33668, 38098, 50502, 57147, 75753, 76196, 101004, 114294, 151506, 171441, 228588, 303012, 342882, 361931, 685764, 723862, 1085793, 1447724, 2171586, 3257379, 4343172, 6514758, 13029516]

約数ペア:

[(1, 13029516), (2, 6514758), (3, 4343172), (4, 3257379), (6, 2171586), (9, 1447724), (12, 1085793), (18, 723862), (19, 685764), (36, 361931), (38, 342882), (43, 303012), (57, 228588), (76, 171441), (86, 151506), (114, 114294), (129, 101004), (171, 76196), (172, 75753), (228, 57147), (258, 50502), (342, 38098), (387, 33668), (443, 29412), (516, 25251), (684, 19049), (774, 16834), (817, 15948), (886, 14706), (1329, 9804), (1548, 8417), (1634, 7974), (1772, 7353), (2451, 5316), (2658, 4902), (3268, 3987)]