16767972

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 47372416

約数和(自身を除く): 30604444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1327, 1404, 2106, 2654, 3159, 3981, 4212, 5308, 6318, 7962, 11943, 12636, 15924, 17251, 23886, 34502, 35829, 47772, 51753, 69004, 71658, 103506, 107487, 143316, 155259, 207012, 214974, 310518, 322461, 429948, 465777, 621036, 644922, 931554, 1289844, 1397331, 1863108, 2794662, 4191993, 5589324, 8383986, 16767972]

約数ペア:

[(1, 16767972), (2, 8383986), (3, 5589324), (4, 4191993), (6, 2794662), (9, 1863108), (12, 1397331), (13, 1289844), (18, 931554), (26, 644922), (27, 621036), (36, 465777), (39, 429948), (52, 322461), (54, 310518), (78, 214974), (81, 207012), (108, 155259), (117, 143316), (156, 107487), (162, 103506), (234, 71658), (243, 69004), (324, 51753), (351, 47772), (468, 35829), (486, 34502), (702, 23886), (972, 17251), (1053, 15924), (1327, 12636), (1404, 11943), (2106, 7962), (2654, 6318), (3159, 5308), (3981, 4212)]