16647928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 34979760

約数和(自身を除く): 18331832

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5113, 10226, 20452, 40904, 56243, 112486, 189181, 224972, 378362, 449944, 756724, 1513448, 2080991, 4161982, 8323964, 16647928]

約数ペア:

[(1, 16647928), (2, 8323964), (4, 4161982), (8, 2080991), (11, 1513448), (22, 756724), (37, 449944), (44, 378362), (74, 224972), (88, 189181), (148, 112486), (296, 56243), (407, 40904), (814, 20452), (1628, 10226), (3256, 5113)]