1961492992

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{166567}}^1$

素因数の和:166608

約数の個数: 40

約数和(自身を含む): 4089577536

約数和(自身を除く): 2128084544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 166567, 333134, 666268, 1332536, 2665072, 3831041, 5330144, 7662082, 10660288, 15324164, 21320576, 30648328, 42641152, 61296656, 85282304, 122593312, 245186624, 490373248, 980746496, 1961492992]

約数ペア:

[(1, 1961492992), (2, 980746496), (4, 490373248), (8, 245186624), (16, 122593312), (23, 85282304), (32, 61296656), (46, 42641152), (64, 30648328), (92, 21320576), (128, 15324164), (184, 10660288), (256, 7662082), (368, 5330144), (512, 3831041), (736, 2665072), (1472, 1332536), (2944, 666268), (5888, 333134), (11776, 166567)]