16918356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15520

約数の個数: 48

約数和(自身を含む): 48589184

約数和(自身を除く): 31670828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 15493, 30986, 46479, 61972, 92958, 108451, 185916, 201409, 216902, 325353, 402818, 433804, 604227, 650706, 805636, 1208454, 1301412, 1409863, 2416908, 2819726, 4229589, 5639452, 8459178, 16918356]

約数ペア:

[(1, 16918356), (2, 8459178), (3, 5639452), (4, 4229589), (6, 2819726), (7, 2416908), (12, 1409863), (13, 1301412), (14, 1208454), (21, 805636), (26, 650706), (28, 604227), (39, 433804), (42, 402818), (52, 325353), (78, 216902), (84, 201409), (91, 185916), (156, 108451), (182, 92958), (273, 61972), (364, 46479), (546, 30986), (1092, 15493)]