16621164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{65957}}^1$

素因数の和:65974

約数の個数: 36

約数和(自身を含む): 48017424

約数和(自身を除く): 31396260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 65957, 131914, 197871, 263828, 395742, 461699, 593613, 791484, 923398, 1187226, 1385097, 1846796, 2374452, 2770194, 4155291, 5540388, 8310582, 16621164]

約数ペア:

[(1, 16621164), (2, 8310582), (3, 5540388), (4, 4155291), (6, 2770194), (7, 2374452), (9, 1846796), (12, 1385097), (14, 1187226), (18, 923398), (21, 791484), (28, 593613), (36, 461699), (42, 395742), (63, 263828), (84, 197871), (126, 131914), (252, 65957)]