22189616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 44354304

約数和(自身を除く): 22164688

約数列:

[1, 2, 4, 8, 16, 53, 106, 137, 191, 212, 274, 382, 424, 548, 764, 848, 1096, 1528, 2192, 3056, 7261, 10123, 14522, 20246, 26167, 29044, 40492, 52334, 58088, 80984, 104668, 116176, 161968, 209336, 418672, 1386851, 2773702, 5547404, 11094808, 22189616]

約数ペア:

[(1, 22189616), (2, 11094808), (4, 5547404), (8, 2773702), (16, 1386851), (53, 418672), (106, 209336), (137, 161968), (191, 116176), (212, 104668), (274, 80984), (382, 58088), (424, 52334), (548, 40492), (764, 29044), (848, 26167), (1096, 20246), (1528, 14522), (2192, 10123), (3056, 7261)]