16518268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 31532480

約数和(自身を除く): 15014212

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4021, 4108, 8042, 16084, 52273, 104546, 209092, 317659, 635318, 1270636, 4129567, 8259134, 16518268]

約数ペア:

[(1, 16518268), (2, 8259134), (4, 4129567), (13, 1270636), (26, 635318), (52, 317659), (79, 209092), (158, 104546), (316, 52273), (1027, 16084), (2054, 8042), (4021, 4108)]