15847416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16931}}^1$

素因数の和:16956

約数の個数: 48

約数和(自身を含む): 46224360

約数和(自身を除く): 30376944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 16931, 33862, 50793, 67724, 101586, 135448, 152379, 203172, 220103, 304758, 406344, 440206, 609516, 660309, 880412, 1219032, 1320618, 1760824, 1980927, 2641236, 3961854, 5282472, 7923708, 15847416]

約数ペア:

[(1, 15847416), (2, 7923708), (3, 5282472), (4, 3961854), (6, 2641236), (8, 1980927), (9, 1760824), (12, 1320618), (13, 1219032), (18, 880412), (24, 660309), (26, 609516), (36, 440206), (39, 406344), (52, 304758), (72, 220103), (78, 203172), (104, 152379), (117, 135448), (156, 101586), (234, 67724), (312, 50793), (468, 33862), (936, 16931)]