1905447232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{2311}}^1$

素因数の和:3327

約数の個数: 56

約数和(自身を含む): 4077850112

約数和(自身を除く): 2172402880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 991, 1982, 2311, 3964, 4622, 7928, 9244, 12883, 15856, 18488, 25766, 30043, 31712, 36976, 51532, 60086, 63424, 73952, 103064, 120172, 147904, 206128, 240344, 412256, 480688, 824512, 961376, 1922752, 2290201, 4580402, 9160804, 18321608, 29772613, 36643216, 59545226, 73286432, 119090452, 146572864, 238180904, 476361808, 952723616, 1905447232]

約数ペア:

[(1, 1905447232), (2, 952723616), (4, 476361808), (8, 238180904), (13, 146572864), (16, 119090452), (26, 73286432), (32, 59545226), (52, 36643216), (64, 29772613), (104, 18321608), (208, 9160804), (416, 4580402), (832, 2290201), (991, 1922752), (1982, 961376), (2311, 824512), (3964, 480688), (4622, 412256), (7928, 240344), (9244, 206128), (12883, 147904), (15856, 120172), (18488, 103064), (25766, 73952), (30043, 63424), (31712, 60086), (36976, 51532)]