22074728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 47416320

約数和(自身を除く): 25341592

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 167, 248, 328, 334, 403, 533, 668, 806, 1066, 1271, 1336, 1612, 2132, 2171, 2542, 3224, 4264, 4342, 5084, 5177, 6847, 8684, 10168, 10354, 13694, 16523, 17368, 20708, 27388, 33046, 41416, 54776, 66092, 67301, 89011, 132184, 134602, 178022, 212257, 269204, 356044, 424514, 538408, 712088, 849028, 1698056, 2759341, 5518682, 11037364, 22074728]

約数ペア:

[(1, 22074728), (2, 11037364), (4, 5518682), (8, 2759341), (13, 1698056), (26, 849028), (31, 712088), (41, 538408), (52, 424514), (62, 356044), (82, 269204), (104, 212257), (124, 178022), (164, 134602), (167, 132184), (248, 89011), (328, 67301), (334, 66092), (403, 54776), (533, 41416), (668, 33046), (806, 27388), (1066, 20708), (1271, 17368), (1336, 16523), (1612, 13694), (2132, 10354), (2171, 10168), (2542, 8684), (3224, 6847), (4264, 5177), (4342, 5084)]