16556748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 41884416

約数和(自身を除く): 25327668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 503, 633, 844, 1006, 1266, 1509, 2012, 2532, 2743, 3018, 5486, 6036, 6539, 8229, 10972, 13078, 16458, 19617, 26156, 32916, 39234, 78468, 106133, 212266, 318399, 424532, 636798, 1273596, 1379729, 2759458, 4139187, 5518916, 8278374, 16556748]

約数ペア:

[(1, 16556748), (2, 8278374), (3, 5518916), (4, 4139187), (6, 2759458), (12, 1379729), (13, 1273596), (26, 636798), (39, 424532), (52, 318399), (78, 212266), (156, 106133), (211, 78468), (422, 39234), (503, 32916), (633, 26156), (844, 19617), (1006, 16458), (1266, 13078), (1509, 10972), (2012, 8229), (2532, 6539), (2743, 6036), (3018, 5486)]