16725637328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5237}}^1$

素因数の和:5460

約数の個数: 80

約数和(自身を含む): 34418939904

約数和(自身を除く): 17693302576

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 137, 188, 248, 274, 376, 496, 548, 752, 1096, 1457, 2192, 2914, 4247, 5237, 5828, 6439, 8494, 10474, 11656, 12878, 16988, 20948, 23312, 25756, 33976, 41896, 51512, 67952, 83792, 103024, 162347, 199609, 246139, 324694, 399218, 492278, 649388, 717469, 798436, 984556, 1298776, 1434938, 1596872, 1969112, 2597552, 2869876, 3193744, 3938224, 5739752, 7630309, 11479504, 15260618, 22241539, 30521236, 33721043, 44483078, 61042472, 67442086, 88966156, 122084944, 134884172, 177932312, 269768344, 355864624, 539536688, 1045352333, 2090704666, 4181409332, 8362818664, 16725637328]

約数ペア:

[(1, 16725637328), (2, 8362818664), (4, 4181409332), (8, 2090704666), (16, 1045352333), (31, 539536688), (47, 355864624), (62, 269768344), (94, 177932312), (124, 134884172), (137, 122084944), (188, 88966156), (248, 67442086), (274, 61042472), (376, 44483078), (496, 33721043), (548, 30521236), (752, 22241539), (1096, 15260618), (1457, 11479504), (2192, 7630309), (2914, 5739752), (4247, 3938224), (5237, 3193744), (5828, 2869876), (6439, 2597552), (8494, 1969112), (10474, 1596872), (11656, 1434938), (12878, 1298776), (16988, 984556), (20948, 798436), (23312, 717469), (25756, 649388), (33976, 492278), (41896, 399218), (51512, 324694), (67952, 246139), (83792, 199609), (103024, 162347)]