18228991744

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{246391}}^1$

素因数の和:246441

約数の個数: 54

約数和(自身を含む): 38653237784

約数和(自身を除く): 20424246040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4352, 4624, 9248, 18496, 36992, 73984, 246391, 492782, 985564, 1971128, 3942256, 4188647, 7884512, 8377294, 15769024, 16754588, 31538048, 33509176, 63076096, 67018352, 71206999, 134036704, 142413998, 268073408, 284827996, 536146816, 569655992, 1072293632, 1139311984, 2278623968, 4557247936, 9114495872, 18228991744]

約数ペア:

[(1, 18228991744), (2, 9114495872), (4, 4557247936), (8, 2278623968), (16, 1139311984), (17, 1072293632), (32, 569655992), (34, 536146816), (64, 284827996), (68, 268073408), (128, 142413998), (136, 134036704), (256, 71206999), (272, 67018352), (289, 63076096), (544, 33509176), (578, 31538048), (1088, 16754588), (1156, 15769024), (2176, 8377294), (2312, 7884512), (4352, 4188647), (4624, 3942256), (9248, 1971128), (18496, 985564), (36992, 492782), (73984, 246391)]