16165764

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 43625120

約数和(自身を除く): 27459356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 59, 86, 108, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 708, 774, 1062, 1161, 1548, 1593, 2124, 2322, 2537, 3186, 3481, 4644, 5074, 6372, 6962, 7611, 10148, 10443, 13924, 15222, 20886, 22833, 30444, 31329, 41772, 45666, 62658, 68499, 91332, 93987, 125316, 136998, 149683, 187974, 273996, 299366, 375948, 449049, 598732, 898098, 1347147, 1796196, 2694294, 4041441, 5388588, 8082882, 16165764]

約数ペア:

[(1, 16165764), (2, 8082882), (3, 5388588), (4, 4041441), (6, 2694294), (9, 1796196), (12, 1347147), (18, 898098), (27, 598732), (36, 449049), (43, 375948), (54, 299366), (59, 273996), (86, 187974), (108, 149683), (118, 136998), (129, 125316), (172, 93987), (177, 91332), (236, 68499), (258, 62658), (354, 45666), (387, 41772), (516, 31329), (531, 30444), (708, 22833), (774, 20886), (1062, 15222), (1161, 13924), (1548, 10443), (1593, 10148), (2124, 7611), (2322, 6962), (2537, 6372), (3186, 5074), (3481, 4644)]