15693310544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 31838724096

約数和(自身を除く): 16145413552

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 157, 248, 274, 314, 496, 548, 628, 1096, 1256, 1471, 2192, 2512, 2942, 4247, 4867, 5884, 8494, 9734, 11768, 16988, 19468, 21509, 23536, 33976, 38936, 43018, 45601, 67952, 77872, 86036, 91202, 172072, 182404, 201527, 230947, 344144, 364808, 403054, 461894, 666779, 729616, 806108, 923788, 1333558, 1612216, 1847576, 2667116, 3224432, 3695152, 5334232, 6247337, 7159357, 10668464, 12494674, 14318714, 24989348, 28637428, 31639739, 49978696, 57274856, 63279478, 99957392, 114549712, 126558956, 253117912, 506235824, 980831909, 1961663818, 3923327636, 7846655272, 15693310544]

約数ペア:

[(1, 15693310544), (2, 7846655272), (4, 3923327636), (8, 1961663818), (16, 980831909), (31, 506235824), (62, 253117912), (124, 126558956), (137, 114549712), (157, 99957392), (248, 63279478), (274, 57274856), (314, 49978696), (496, 31639739), (548, 28637428), (628, 24989348), (1096, 14318714), (1256, 12494674), (1471, 10668464), (2192, 7159357), (2512, 6247337), (2942, 5334232), (4247, 3695152), (4867, 3224432), (5884, 2667116), (8494, 1847576), (9734, 1612216), (11768, 1333558), (16988, 923788), (19468, 806108), (21509, 729616), (23536, 666779), (33976, 461894), (38936, 403054), (43018, 364808), (45601, 344144), (67952, 230947), (77872, 201527), (86036, 182404), (91202, 172072)]