22215978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 52992000

約数和(自身を除く): 30776022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 342, 354, 367, 513, 531, 734, 1026, 1062, 1101, 1121, 1593, 2202, 2242, 3186, 3303, 3363, 6606, 6726, 6973, 9909, 10089, 13946, 19818, 20178, 20919, 21653, 30267, 41838, 43306, 60534, 62757, 64959, 125514, 129918, 188271, 194877, 376542, 389754, 411407, 584631, 822814, 1169262, 1234221, 2468442, 3702663, 7405326, 11107989, 22215978]

約数ペア:

[(1, 22215978), (2, 11107989), (3, 7405326), (6, 3702663), (9, 2468442), (18, 1234221), (19, 1169262), (27, 822814), (38, 584631), (54, 411407), (57, 389754), (59, 376542), (114, 194877), (118, 188271), (171, 129918), (177, 125514), (342, 64959), (354, 62757), (367, 60534), (513, 43306), (531, 41838), (734, 30267), (1026, 21653), (1062, 20919), (1101, 20178), (1121, 19818), (1593, 13946), (2202, 10089), (2242, 9909), (3186, 6973), (3303, 6726), (3363, 6606)]