17729172

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 46334400

約数和(自身を除く): 28605228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1181, 1251, 1668, 2362, 2502, 3543, 3753, 4724, 5004, 7086, 7506, 10629, 14172, 15012, 21258, 31887, 42516, 63774, 127548, 164159, 328318, 492477, 656636, 984954, 1477431, 1969908, 2954862, 4432293, 5909724, 8864586, 17729172]

約数ペア:

[(1, 17729172), (2, 8864586), (3, 5909724), (4, 4432293), (6, 2954862), (9, 1969908), (12, 1477431), (18, 984954), (27, 656636), (36, 492477), (54, 328318), (108, 164159), (139, 127548), (278, 63774), (417, 42516), (556, 31887), (834, 21258), (1181, 15012), (1251, 14172), (1668, 10629), (2362, 7506), (2502, 7086), (3543, 5004), (3753, 4724)]