18067616

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 41207040

約数和(自身を除く): 23139424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1021, 1106, 1264, 2042, 2212, 2528, 4084, 4424, 7147, 8168, 8848, 14294, 16336, 17696, 28588, 32672, 57176, 80659, 114352, 161318, 228704, 322636, 564613, 645272, 1129226, 1290544, 2258452, 2581088, 4516904, 9033808, 18067616]

約数ペア:

[(1, 18067616), (2, 9033808), (4, 4516904), (7, 2581088), (8, 2258452), (14, 1290544), (16, 1129226), (28, 645272), (32, 564613), (56, 322636), (79, 228704), (112, 161318), (158, 114352), (224, 80659), (316, 57176), (553, 32672), (632, 28588), (1021, 17696), (1106, 16336), (1264, 14294), (2042, 8848), (2212, 8168), (2528, 7147), (4084, 4424)]