16381794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 39247488

約数和(自身を除く): 22865694

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 286, 313, 366, 429, 626, 671, 793, 858, 939, 1342, 1586, 1878, 2013, 2379, 3443, 4026, 4069, 4758, 6886, 8138, 8723, 10329, 12207, 17446, 19093, 20658, 24414, 26169, 38186, 44759, 52338, 57279, 89518, 114558, 134277, 210023, 248209, 268554, 420046, 496418, 630069, 744627, 1260138, 1489254, 2730299, 5460598, 8190897, 16381794]

約数ペア:

[(1, 16381794), (2, 8190897), (3, 5460598), (6, 2730299), (11, 1489254), (13, 1260138), (22, 744627), (26, 630069), (33, 496418), (39, 420046), (61, 268554), (66, 248209), (78, 210023), (122, 134277), (143, 114558), (183, 89518), (286, 57279), (313, 52338), (366, 44759), (429, 38186), (626, 26169), (671, 24414), (793, 20658), (858, 19093), (939, 17446), (1342, 12207), (1586, 10329), (1878, 8723), (2013, 8138), (2379, 6886), (3443, 4758), (4026, 4069)]