2039207872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{27539}}^1$

素因数の和:27653

約数の個数: 56

約数和(自身を含む): 4406950800

約数和(自身を除く): 2367742928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 712, 832, 1157, 1424, 2314, 2848, 4628, 5696, 9256, 18512, 27539, 37024, 55078, 74048, 110156, 220312, 358007, 440624, 716014, 881248, 1432028, 1762496, 2450971, 2864056, 4901942, 5728112, 9803884, 11456224, 19607768, 22912448, 31862623, 39215536, 63725246, 78431072, 127450492, 156862144, 254900984, 509801968, 1019603936, 2039207872]

約数ペア:

[(1, 2039207872), (2, 1019603936), (4, 509801968), (8, 254900984), (13, 156862144), (16, 127450492), (26, 78431072), (32, 63725246), (52, 39215536), (64, 31862623), (89, 22912448), (104, 19607768), (178, 11456224), (208, 9803884), (356, 5728112), (416, 4901942), (712, 2864056), (832, 2450971), (1157, 1762496), (1424, 1432028), (2314, 881248), (2848, 716014), (4628, 440624), (5696, 358007), (9256, 220312), (18512, 110156), (27539, 74048), (37024, 55078)]