16445365832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{129769}}^1$

素因数の和:129886

約数の個数: 64

約数和(自身を含む): 36875443200

約数和(自身を除く): 20430077368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 9052, 15841, 18104, 31682, 63364, 126728, 129769, 259538, 519076, 908383, 1038152, 1816766, 3633532, 4022839, 7267064, 8045678, 9473137, 16091356, 18946274, 28159873, 32182712, 37892548, 56319746, 66311959, 75785096, 112639492, 132623918, 225278984, 265247836, 293667247, 530495672, 587334494, 1174668988, 2055670729, 2349337976, 4111341458, 8222682916, 16445365832]

約数ペア:

[(1, 16445365832), (2, 8222682916), (4, 4111341458), (7, 2349337976), (8, 2055670729), (14, 1174668988), (28, 587334494), (31, 530495672), (56, 293667247), (62, 265247836), (73, 225278984), (124, 132623918), (146, 112639492), (217, 75785096), (248, 66311959), (292, 56319746), (434, 37892548), (511, 32182712), (584, 28159873), (868, 18946274), (1022, 16091356), (1736, 9473137), (2044, 8045678), (2263, 7267064), (4088, 4022839), (4526, 3633532), (9052, 1816766), (15841, 1038152), (18104, 908383), (31682, 519076), (63364, 259538), (126728, 129769)]