16954784

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 42402528

約数和(自身を除く): 25447744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 983, 1078, 1232, 1568, 1966, 2156, 2464, 3932, 4312, 6881, 7864, 8624, 10813, 13762, 15728, 17248, 21626, 27524, 31456, 43252, 48167, 55048, 75691, 86504, 96334, 110096, 151382, 173008, 192668, 220192, 302764, 346016, 385336, 529837, 605528, 770672, 1059674, 1211056, 1541344, 2119348, 2422112, 4238696, 8477392, 16954784]

約数ペア:

[(1, 16954784), (2, 8477392), (4, 4238696), (7, 2422112), (8, 2119348), (11, 1541344), (14, 1211056), (16, 1059674), (22, 770672), (28, 605528), (32, 529837), (44, 385336), (49, 346016), (56, 302764), (77, 220192), (88, 192668), (98, 173008), (112, 151382), (154, 110096), (176, 96334), (196, 86504), (224, 75691), (308, 55048), (352, 48167), (392, 43252), (539, 31456), (616, 27524), (784, 21626), (983, 17248), (1078, 15728), (1232, 13762), (1568, 10813), (1966, 8624), (2156, 7864), (2464, 6881), (3932, 4312)]