16220566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 27221760

約数和(自身を除く): 11001194

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 277, 437, 554, 874, 1273, 1541, 2546, 3082, 5263, 6371, 10526, 12742, 18559, 29279, 37118, 58558, 121049, 242098, 352621, 426857, 705242, 853714, 8110283, 16220566]

約数ペア:

[(1, 16220566), (2, 8110283), (19, 853714), (23, 705242), (38, 426857), (46, 352621), (67, 242098), (134, 121049), (277, 58558), (437, 37118), (554, 29279), (874, 18559), (1273, 12742), (1541, 10526), (2546, 6371), (3082, 5263)]