53384528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 110543520

約数和(自身を除く): 57158992

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 2621, 5092, 5242, 10184, 10484, 20368, 20968, 41936, 49799, 99598, 175607, 199196, 351214, 398392, 702428, 796784, 1404856, 2809712, 3336533, 6673066, 13346132, 26692264, 53384528]

約数ペア:

[(1, 53384528), (2, 26692264), (4, 13346132), (8, 6673066), (16, 3336533), (19, 2809712), (38, 1404856), (67, 796784), (76, 702428), (134, 398392), (152, 351214), (268, 199196), (304, 175607), (536, 99598), (1072, 49799), (1273, 41936), (2546, 20968), (2621, 20368), (5092, 10484), (5242, 10184)]