2025399712

素因数分解:

$2^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{6491}}^1$

素因数の和:6714

約数の個数: 72

約数和(自身を含む): 4662554400

約数和(自身を除く): 2637154688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 199, 224, 392, 398, 784, 796, 1393, 1568, 1592, 2786, 3184, 5572, 6368, 6491, 9751, 11144, 12982, 19502, 22288, 25964, 39004, 44576, 45437, 51928, 78008, 90874, 103856, 156016, 181748, 207712, 312032, 318059, 363496, 636118, 726992, 1272236, 1291709, 1453984, 2544472, 2583418, 5088944, 5166836, 9041963, 10177888, 10333672, 18083926, 20667344, 36167852, 41334688, 63293741, 72335704, 126587482, 144671408, 253174964, 289342816, 506349928, 1012699856, 2025399712]

約数ペア:

[(1, 2025399712), (2, 1012699856), (4, 506349928), (7, 289342816), (8, 253174964), (14, 144671408), (16, 126587482), (28, 72335704), (32, 63293741), (49, 41334688), (56, 36167852), (98, 20667344), (112, 18083926), (196, 10333672), (199, 10177888), (224, 9041963), (392, 5166836), (398, 5088944), (784, 2583418), (796, 2544472), (1393, 1453984), (1568, 1291709), (1592, 1272236), (2786, 726992), (3184, 636118), (5572, 363496), (6368, 318059), (6491, 312032), (9751, 207712), (11144, 181748), (12982, 156016), (19502, 103856), (22288, 90874), (25964, 78008), (39004, 51928), (44576, 45437)]