2016137872

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{110437}}^1$

素因数の和:110615

約数の個数: 40

約数和(自身を含む): 4491734336

約数和(自身を除く): 2475596464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 9128, 18256, 110437, 220874, 441748, 773059, 883496, 1546118, 1766992, 3092236, 6184472, 12368944, 18001231, 36002462, 72004924, 126008617, 144009848, 252017234, 288019696, 504034468, 1008068936, 2016137872]

約数ペア:

[(1, 2016137872), (2, 1008068936), (4, 504034468), (7, 288019696), (8, 252017234), (14, 144009848), (16, 126008617), (28, 72004924), (56, 36002462), (112, 18001231), (163, 12368944), (326, 6184472), (652, 3092236), (1141, 1766992), (1304, 1546118), (2282, 883496), (2608, 773059), (4564, 441748), (9128, 220874), (18256, 110437)]