16989824

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 36720000

約数和(自身を除く): 19730176

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 199, 232, 368, 398, 464, 667, 736, 796, 928, 1334, 1472, 1592, 1856, 2668, 2944, 3184, 3712, 4577, 5336, 5771, 6368, 9154, 10672, 11542, 12736, 18308, 21344, 23084, 25472, 36616, 42688, 46168, 73232, 85376, 92336, 132733, 146464, 184672, 265466, 292928, 369344, 530932, 585856, 738688, 1061864, 2123728, 4247456, 8494912, 16989824]

約数ペア:

[(1, 16989824), (2, 8494912), (4, 4247456), (8, 2123728), (16, 1061864), (23, 738688), (29, 585856), (32, 530932), (46, 369344), (58, 292928), (64, 265466), (92, 184672), (116, 146464), (128, 132733), (184, 92336), (199, 85376), (232, 73232), (368, 46168), (398, 42688), (464, 36616), (667, 25472), (736, 23084), (796, 21344), (928, 18308), (1334, 12736), (1472, 11542), (1592, 10672), (1856, 9154), (2668, 6368), (2944, 5771), (3184, 5336), (3712, 4577)]