16555344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 47205312

約数和(自身を除く): 30649968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 617, 624, 688, 1032, 1118, 1234, 1677, 1851, 2064, 2236, 2468, 3354, 3702, 4472, 4936, 6708, 7404, 8021, 8944, 9872, 13416, 14808, 16042, 24063, 26531, 26832, 29616, 32084, 48126, 53062, 64168, 79593, 96252, 106124, 128336, 159186, 192504, 212248, 318372, 344903, 385008, 424496, 636744, 689806, 1034709, 1273488, 1379612, 2069418, 2759224, 4138836, 5518448, 8277672, 16555344]

約数ペア:

[(1, 16555344), (2, 8277672), (3, 5518448), (4, 4138836), (6, 2759224), (8, 2069418), (12, 1379612), (13, 1273488), (16, 1034709), (24, 689806), (26, 636744), (39, 424496), (43, 385008), (48, 344903), (52, 318372), (78, 212248), (86, 192504), (104, 159186), (129, 128336), (156, 106124), (172, 96252), (208, 79593), (258, 64168), (312, 53062), (344, 48126), (516, 32084), (559, 29616), (617, 26832), (624, 26531), (688, 24063), (1032, 16042), (1118, 14808), (1234, 13416), (1677, 9872), (1851, 8944), (2064, 8021), (2236, 7404), (2468, 6708), (3354, 4936), (3702, 4472)]