38699408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 86994432

約数和(自身を除く): 48295024

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 173, 176, 248, 328, 341, 346, 451, 496, 656, 682, 692, 902, 1271, 1364, 1384, 1804, 1903, 2542, 2728, 2768, 3608, 3806, 5084, 5363, 5456, 7093, 7216, 7612, 10168, 10726, 13981, 14186, 15224, 20336, 21452, 27962, 28372, 30448, 42904, 55924, 56744, 58993, 78023, 85808, 111848, 113488, 117986, 156046, 219883, 223696, 235972, 312092, 439766, 471944, 624184, 879532, 943888, 1248368, 1759064, 2418713, 3518128, 4837426, 9674852, 19349704, 38699408]

約数ペア:

[(1, 38699408), (2, 19349704), (4, 9674852), (8, 4837426), (11, 3518128), (16, 2418713), (22, 1759064), (31, 1248368), (41, 943888), (44, 879532), (62, 624184), (82, 471944), (88, 439766), (124, 312092), (164, 235972), (173, 223696), (176, 219883), (248, 156046), (328, 117986), (341, 113488), (346, 111848), (451, 85808), (496, 78023), (656, 58993), (682, 56744), (692, 55924), (902, 42904), (1271, 30448), (1364, 28372), (1384, 27962), (1804, 21452), (1903, 20336), (2542, 15224), (2728, 14186), (2768, 13981), (3608, 10726), (3806, 10168), (5084, 7612), (5363, 7216), (5456, 7093)]