16403764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16603}}^1$

素因数の和:16639

約数の個数: 24

約数和(自身を含む): 32543840

約数和(自身を除く): 16140076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 16603, 33206, 66412, 215839, 315457, 431678, 630914, 863356, 1261828, 4100941, 8201882, 16403764]

約数ペア:

[(1, 16403764), (2, 8201882), (4, 4100941), (13, 1261828), (19, 863356), (26, 630914), (38, 431678), (52, 315457), (76, 215839), (247, 66412), (494, 33206), (988, 16603)]