16566706432

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{38543}}^1$

素因数の和:38655

約数の個数: 72

約数和(自身を含む): 34980067584

約数和(自身を除く): 18413361152

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 256, 292, 368, 584, 736, 1168, 1472, 1679, 2336, 2944, 3358, 4672, 5888, 6716, 9344, 13432, 18688, 26864, 38543, 53728, 77086, 107456, 154172, 214912, 308344, 429824, 616688, 886489, 1233376, 1772978, 2466752, 2813639, 3545956, 4933504, 5627278, 7091912, 9867008, 11254556, 14183824, 22509112, 28367648, 45018224, 56735296, 64713697, 90036448, 113470592, 129427394, 180072896, 226941184, 258854788, 360145792, 517709576, 720291584, 1035419152, 2070838304, 4141676608, 8283353216, 16566706432]

約数ペア:

[(1, 16566706432), (2, 8283353216), (4, 4141676608), (8, 2070838304), (16, 1035419152), (23, 720291584), (32, 517709576), (46, 360145792), (64, 258854788), (73, 226941184), (92, 180072896), (128, 129427394), (146, 113470592), (184, 90036448), (256, 64713697), (292, 56735296), (368, 45018224), (584, 28367648), (736, 22509112), (1168, 14183824), (1472, 11254556), (1679, 9867008), (2336, 7091912), (2944, 5627278), (3358, 4933504), (4672, 3545956), (5888, 2813639), (6716, 2466752), (9344, 1772978), (13432, 1233376), (18688, 886489), (26864, 616688), (38543, 429824), (53728, 308344), (77086, 214912), (107456, 154172)]