8945976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 24585120

約数和(自身を除く): 15639144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 541, 636, 689, 1082, 1272, 1378, 1623, 2067, 2164, 2756, 3246, 4134, 4328, 5512, 6492, 7033, 8268, 12984, 14066, 16536, 21099, 28132, 28673, 42198, 56264, 57346, 84396, 86019, 114692, 168792, 172038, 229384, 344076, 372749, 688152, 745498, 1118247, 1490996, 2236494, 2981992, 4472988, 8945976]

約数ペア:

[(1, 8945976), (2, 4472988), (3, 2981992), (4, 2236494), (6, 1490996), (8, 1118247), (12, 745498), (13, 688152), (24, 372749), (26, 344076), (39, 229384), (52, 172038), (53, 168792), (78, 114692), (104, 86019), (106, 84396), (156, 57346), (159, 56264), (212, 42198), (312, 28673), (318, 28132), (424, 21099), (541, 16536), (636, 14066), (689, 12984), (1082, 8268), (1272, 7033), (1378, 6492), (1623, 5512), (2067, 4328), (2164, 4134), (2756, 3246)]