16042208

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 39615912

約数和(自身を除く): 23573704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 787, 1274, 1456, 1568, 1574, 2548, 2912, 3148, 5096, 5509, 6296, 10192, 10231, 11018, 12592, 20384, 20462, 22036, 25184, 38563, 40924, 44072, 71617, 77126, 81848, 88144, 143234, 154252, 163696, 176288, 286468, 308504, 327392, 501319, 572936, 617008, 1002638, 1145872, 1234016, 2005276, 2291744, 4010552, 8021104, 16042208]

約数ペア:

[(1, 16042208), (2, 8021104), (4, 4010552), (7, 2291744), (8, 2005276), (13, 1234016), (14, 1145872), (16, 1002638), (26, 617008), (28, 572936), (32, 501319), (49, 327392), (52, 308504), (56, 286468), (91, 176288), (98, 163696), (104, 154252), (112, 143234), (182, 88144), (196, 81848), (208, 77126), (224, 71617), (364, 44072), (392, 40924), (416, 38563), (637, 25184), (728, 22036), (784, 20462), (787, 20384), (1274, 12592), (1456, 11018), (1568, 10231), (1574, 10192), (2548, 6296), (2912, 5509), (3148, 5096)]