215098832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33359}}^1$

素因数の和:33411

約数の個数: 40

約数和(自身を含む): 463303680

約数和(自身を除く): 248204848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 33359, 66718, 133436, 266872, 433667, 533744, 867334, 1034129, 1734668, 2068258, 3469336, 4136516, 6938672, 8273032, 13443677, 16546064, 26887354, 53774708, 107549416, 215098832]

約数ペア:

[(1, 215098832), (2, 107549416), (4, 53774708), (8, 26887354), (13, 16546064), (16, 13443677), (26, 8273032), (31, 6938672), (52, 4136516), (62, 3469336), (104, 2068258), (124, 1734668), (208, 1034129), (248, 867334), (403, 533744), (496, 433667), (806, 266872), (1612, 133436), (3224, 66718), (6448, 33359)]