38391472

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4433

約数の個数: 40

約数和(自身を含む): 86105600

約数和(自身を除く): 47714128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4339, 4424, 8678, 8848, 17356, 30373, 34712, 60746, 69424, 121492, 242984, 342781, 485968, 685562, 1371124, 2399467, 2742248, 4798934, 5484496, 9597868, 19195736, 38391472]

約数ペア:

[(1, 38391472), (2, 19195736), (4, 9597868), (7, 5484496), (8, 4798934), (14, 2742248), (16, 2399467), (28, 1371124), (56, 685562), (79, 485968), (112, 342781), (158, 242984), (316, 121492), (553, 69424), (632, 60746), (1106, 34712), (1264, 30373), (2212, 17356), (4339, 8848), (4424, 8678)]