16398876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 42549248

約数和(自身を除く): 26150372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3391, 4836, 6782, 10173, 13564, 20346, 40692, 44083, 88166, 105121, 132249, 176332, 210242, 264498, 315363, 420484, 528996, 630726, 1261452, 1366573, 2733146, 4099719, 5466292, 8199438, 16398876]

約数ペア:

[(1, 16398876), (2, 8199438), (3, 5466292), (4, 4099719), (6, 2733146), (12, 1366573), (13, 1261452), (26, 630726), (31, 528996), (39, 420484), (52, 315363), (62, 264498), (78, 210242), (93, 176332), (124, 132249), (156, 105121), (186, 88166), (372, 44083), (403, 40692), (806, 20346), (1209, 13564), (1612, 10173), (2418, 6782), (3391, 4836)]