13376684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 26046720

約数和(自身を除く): 12670036

約数列:

[1, 2, 4, 19, 37, 38, 67, 71, 74, 76, 134, 142, 148, 268, 284, 703, 1273, 1349, 1406, 2479, 2546, 2627, 2698, 2812, 4757, 4958, 5092, 5254, 5396, 9514, 9916, 10508, 19028, 47101, 49913, 90383, 94202, 99826, 176009, 180766, 188404, 199652, 352018, 361532, 704036, 3344171, 6688342, 13376684]

約数ペア:

[(1, 13376684), (2, 6688342), (4, 3344171), (19, 704036), (37, 361532), (38, 352018), (67, 199652), (71, 188404), (74, 180766), (76, 176009), (134, 99826), (142, 94202), (148, 90383), (268, 49913), (284, 47101), (703, 19028), (1273, 10508), (1349, 9916), (1406, 9514), (2479, 5396), (2546, 5254), (2627, 5092), (2698, 4958), (2812, 4757)]