18877019904

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{64513}}^1$

素因数の和:64662

約数の個数: 108

約数和(自身を含む): 54856512256

約数和(自身を除く): 35979492352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 576, 762, 768, 1016, 1143, 1152, 1524, 2032, 2286, 2304, 3048, 4064, 4572, 6096, 8128, 9144, 12192, 16256, 18288, 24384, 32512, 36576, 48768, 64513, 73152, 97536, 129026, 146304, 193539, 258052, 292608, 387078, 516104, 580617, 774156, 1032208, 1161234, 1548312, 2064416, 2322468, 3096624, 4128832, 4644936, 6193248, 8193151, 8257664, 9289872, 12386496, 16386302, 16515328, 18579744, 24579453, 24772992, 32772604, 37159488, 49158906, 49545984, 65545208, 73738359, 74318976, 98317812, 131090416, 147476718, 148637952, 196635624, 262180832, 294953436, 393271248, 524361664, 589906872, 786542496, 1048723328, 1179813744, 1573084992, 2097446656, 2359627488, 3146169984, 4719254976, 6292339968, 9438509952, 18877019904]

約数ペア:

[(1, 18877019904), (2, 9438509952), (3, 6292339968), (4, 4719254976), (6, 3146169984), (8, 2359627488), (9, 2097446656), (12, 1573084992), (16, 1179813744), (18, 1048723328), (24, 786542496), (32, 589906872), (36, 524361664), (48, 393271248), (64, 294953436), (72, 262180832), (96, 196635624), (127, 148637952), (128, 147476718), (144, 131090416), (192, 98317812), (254, 74318976), (256, 73738359), (288, 65545208), (381, 49545984), (384, 49158906), (508, 37159488), (576, 32772604), (762, 24772992), (768, 24579453), (1016, 18579744), (1143, 16515328), (1152, 16386302), (1524, 12386496), (2032, 9289872), (2286, 8257664), (2304, 8193151), (3048, 6193248), (4064, 4644936), (4572, 4128832), (6096, 3096624), (8128, 2322468), (9144, 2064416), (12192, 1548312), (16256, 1161234), (18288, 1032208), (24384, 774156), (32512, 580617), (36576, 516104), (48768, 387078), (64513, 292608), (73152, 258052), (97536, 193539), (129026, 146304)]