15378798

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 31656096

約数和(自身を除く): 16277298

約数列:

[1, 2, 3, 6, 53, 106, 137, 159, 274, 318, 353, 411, 706, 822, 1059, 2118, 7261, 14522, 18709, 21783, 37418, 43566, 48361, 56127, 96722, 112254, 145083, 290166, 2563133, 5126266, 7689399, 15378798]

約数ペア:

[(1, 15378798), (2, 7689399), (3, 5126266), (6, 2563133), (53, 290166), (106, 145083), (137, 112254), (159, 96722), (274, 56127), (318, 48361), (353, 43566), (411, 37418), (706, 21783), (822, 18709), (1059, 14522), (2118, 7261)]