1971297024

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16349}}^1$

素因数の和:16525

約数の個数: 72

約数和(自身を含む): 5280265200

約数和(自身を除く): 3308968176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2512, 3768, 5024, 7536, 10048, 15072, 16349, 20096, 30144, 32698, 40192, 49047, 60288, 65396, 98094, 120576, 130792, 196188, 261584, 392376, 523168, 784752, 1046336, 1569504, 2092672, 2566793, 3139008, 4185344, 5133586, 6278016, 7700379, 10267172, 12556032, 15400758, 20534344, 30801516, 41068688, 61603032, 82137376, 123206064, 164274752, 246412128, 328549504, 492824256, 657099008, 985648512, 1971297024]

約数ペア:

[(1, 1971297024), (2, 985648512), (3, 657099008), (4, 492824256), (6, 328549504), (8, 246412128), (12, 164274752), (16, 123206064), (24, 82137376), (32, 61603032), (48, 41068688), (64, 30801516), (96, 20534344), (128, 15400758), (157, 12556032), (192, 10267172), (256, 7700379), (314, 6278016), (384, 5133586), (471, 4185344), (628, 3139008), (768, 2566793), (942, 2092672), (1256, 1569504), (1884, 1046336), (2512, 784752), (3768, 523168), (5024, 392376), (7536, 261584), (10048, 196188), (15072, 130792), (16349, 120576), (20096, 98094), (30144, 65396), (32698, 60288), (40192, 49047)]