7868801584

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{12781}}^1$

素因数の和:13058

約数の個数: 80

約数和(自身を含む): 18258831360

約数和(自身を除く): 10390029776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 239, 322, 368, 478, 644, 956, 1288, 1673, 1912, 2576, 3346, 3824, 5497, 6692, 10994, 12781, 13384, 21988, 25562, 26768, 38479, 43976, 51124, 76958, 87952, 89467, 102248, 153916, 178934, 204496, 293963, 307832, 357868, 587926, 615664, 715736, 1175852, 1431472, 2057741, 2351704, 3054659, 4115482, 4703408, 6109318, 8230964, 12218636, 16461928, 21382613, 24437272, 32923856, 42765226, 48874544, 70257157, 85530452, 140514314, 171060904, 281028628, 342121808, 491800099, 562057256, 983600198, 1124114512, 1967200396, 3934400792, 7868801584]

約数ペア:

[(1, 7868801584), (2, 3934400792), (4, 1967200396), (7, 1124114512), (8, 983600198), (14, 562057256), (16, 491800099), (23, 342121808), (28, 281028628), (46, 171060904), (56, 140514314), (92, 85530452), (112, 70257157), (161, 48874544), (184, 42765226), (239, 32923856), (322, 24437272), (368, 21382613), (478, 16461928), (644, 12218636), (956, 8230964), (1288, 6109318), (1673, 4703408), (1912, 4115482), (2576, 3054659), (3346, 2351704), (3824, 2057741), (5497, 1431472), (6692, 1175852), (10994, 715736), (12781, 615664), (13384, 587926), (21988, 357868), (25562, 307832), (26768, 293963), (38479, 204496), (43976, 178934), (51124, 153916), (76958, 102248), (87952, 89467)]