23153706

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 51597000

約数和(自身を除く): 28443294

約数列:

[1, 2, 3, 6, 9, 18, 89, 97, 149, 178, 194, 267, 291, 298, 447, 534, 582, 801, 873, 894, 1341, 1602, 1746, 2682, 8633, 13261, 14453, 17266, 25899, 26522, 28906, 39783, 43359, 51798, 77697, 79566, 86718, 119349, 130077, 155394, 238698, 260154, 1286317, 2572634, 3858951, 7717902, 11576853, 23153706]

約数ペア:

[(1, 23153706), (2, 11576853), (3, 7717902), (6, 3858951), (9, 2572634), (18, 1286317), (89, 260154), (97, 238698), (149, 155394), (178, 130077), (194, 119349), (267, 86718), (291, 79566), (298, 77697), (447, 51798), (534, 43359), (582, 39783), (801, 28906), (873, 26522), (894, 25899), (1341, 17266), (1602, 14453), (1746, 13261), (2682, 8633)]