2380451584

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8461}}^1$

素因数の和:8641

約数の個数: 72

約数和(自身を含む): 5465639648

約数和(自身を除く): 3085188064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 628, 896, 1099, 1256, 1792, 2198, 2512, 4396, 5024, 8461, 8792, 10048, 16922, 17584, 20096, 33844, 35168, 40192, 59227, 67688, 70336, 118454, 135376, 140672, 236908, 270752, 281344, 473816, 541504, 947632, 1083008, 1328377, 1895264, 2166016, 2656754, 3790528, 5313508, 7581056, 9298639, 10627016, 15162112, 18597278, 21254032, 37194556, 42508064, 74389112, 85016128, 148778224, 170032256, 297556448, 340064512, 595112896, 1190225792, 2380451584]

約数ペア:

[(1, 2380451584), (2, 1190225792), (4, 595112896), (7, 340064512), (8, 297556448), (14, 170032256), (16, 148778224), (28, 85016128), (32, 74389112), (56, 42508064), (64, 37194556), (112, 21254032), (128, 18597278), (157, 15162112), (224, 10627016), (256, 9298639), (314, 7581056), (448, 5313508), (628, 3790528), (896, 2656754), (1099, 2166016), (1256, 1895264), (1792, 1328377), (2198, 1083008), (2512, 947632), (4396, 541504), (5024, 473816), (8461, 281344), (8792, 270752), (10048, 236908), (16922, 140672), (17584, 135376), (20096, 118454), (33844, 70336), (35168, 67688), (40192, 59227)]