15783048

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 27198072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 983, 1338, 1784, 1966, 2007, 2676, 2949, 3932, 4014, 5352, 5898, 7864, 8028, 8847, 11796, 16056, 17694, 23592, 35388, 70776, 219209, 438418, 657627, 876836, 1315254, 1753672, 1972881, 2630508, 3945762, 5261016, 7891524, 15783048]

約数ペア:

[(1, 15783048), (2, 7891524), (3, 5261016), (4, 3945762), (6, 2630508), (8, 1972881), (9, 1753672), (12, 1315254), (18, 876836), (24, 657627), (36, 438418), (72, 219209), (223, 70776), (446, 35388), (669, 23592), (892, 17694), (983, 16056), (1338, 11796), (1784, 8847), (1966, 8028), (2007, 7864), (2676, 5898), (2949, 5352), (3932, 4014)]