7140416

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 56

約数和(自身を含む): 15118080

約数和(自身を除く): 7977664

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 61, 62, 64, 118, 122, 124, 236, 244, 248, 472, 488, 496, 944, 976, 992, 1829, 1888, 1891, 1952, 1984, 3599, 3658, 3776, 3782, 3904, 7198, 7316, 7564, 14396, 14632, 15128, 28792, 29264, 30256, 57584, 58528, 60512, 111569, 115168, 117056, 121024, 223138, 230336, 446276, 892552, 1785104, 3570208, 7140416]

約数ペア:

[(1, 7140416), (2, 3570208), (4, 1785104), (8, 892552), (16, 446276), (31, 230336), (32, 223138), (59, 121024), (61, 117056), (62, 115168), (64, 111569), (118, 60512), (122, 58528), (124, 57584), (236, 30256), (244, 29264), (248, 28792), (472, 15128), (488, 14632), (496, 14396), (944, 7564), (976, 7316), (992, 7198), (1829, 3904), (1888, 3782), (1891, 3776), (1952, 3658), (1984, 3599)]