1986677904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{8191}}^1$

素因数の和:8396

約数の個数: 80

約数和(自身を含む): 5330960384

約数和(自身を除く): 3344282480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 652, 744, 978, 1304, 1488, 1956, 2608, 3912, 5053, 7824, 8191, 10106, 15159, 16382, 20212, 24573, 30318, 32764, 40424, 49146, 60636, 65528, 80848, 98292, 121272, 131056, 196584, 242544, 253921, 393168, 507842, 761763, 1015684, 1335133, 1523526, 2031368, 2670266, 3047052, 4005399, 4062736, 5340532, 6094104, 8010798, 10681064, 12188208, 16021596, 21362128, 32043192, 41389123, 64086384, 82778246, 124167369, 165556492, 248334738, 331112984, 496669476, 662225968, 993338952, 1986677904]

約数ペア:

[(1, 1986677904), (2, 993338952), (3, 662225968), (4, 496669476), (6, 331112984), (8, 248334738), (12, 165556492), (16, 124167369), (24, 82778246), (31, 64086384), (48, 41389123), (62, 32043192), (93, 21362128), (124, 16021596), (163, 12188208), (186, 10681064), (248, 8010798), (326, 6094104), (372, 5340532), (489, 4062736), (496, 4005399), (652, 3047052), (744, 2670266), (978, 2031368), (1304, 1523526), (1488, 1335133), (1956, 1015684), (2608, 761763), (3912, 507842), (5053, 393168), (7824, 253921), (8191, 242544), (10106, 196584), (15159, 131056), (16382, 121272), (20212, 98292), (24573, 80848), (30318, 65528), (32764, 60636), (40424, 49146)]