7123512928

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{447907}}^1$

素因数の和:447995

約数の個数: 48

約数和(自身を含む): 16253685504

約数和(自身を除く): 9130172576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 447907, 895814, 1791628, 3135349, 3583256, 6270698, 7166512, 12541396, 14333024, 25082792, 31801397, 50165584, 63602794, 100331168, 127205588, 222609779, 254411176, 445219558, 508822352, 890439116, 1017644704, 1780878232, 3561756464, 7123512928]

約数ペア:

[(1, 7123512928), (2, 3561756464), (4, 1780878232), (7, 1017644704), (8, 890439116), (14, 508822352), (16, 445219558), (28, 254411176), (32, 222609779), (56, 127205588), (71, 100331168), (112, 63602794), (142, 50165584), (224, 31801397), (284, 25082792), (497, 14333024), (568, 12541396), (994, 7166512), (1136, 6270698), (1988, 3583256), (2272, 3135349), (3976, 1791628), (7952, 895814), (15904, 447907)]