18326272

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4244

約数の個数: 36

約数和(自身を含む): 38741976

約数和(自身を除く): 20415704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4211, 4352, 8422, 16844, 33688, 67376, 71587, 134752, 143174, 269504, 286348, 539008, 572696, 1078016, 1145392, 2290784, 4581568, 9163136, 18326272]

約数ペア:

[(1, 18326272), (2, 9163136), (4, 4581568), (8, 2290784), (16, 1145392), (17, 1078016), (32, 572696), (34, 539008), (64, 286348), (68, 269504), (128, 143174), (136, 134752), (256, 71587), (272, 67376), (544, 33688), (1088, 16844), (2176, 8422), (4211, 4352)]