15994022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 28440720

約数和(自身を除く): 12446698

約数列:

[1, 2, 11, 22, 29, 43, 53, 58, 86, 106, 121, 242, 319, 473, 583, 638, 946, 1166, 1247, 1537, 2279, 2494, 3074, 3509, 4558, 5203, 6413, 7018, 10406, 12826, 13717, 16907, 25069, 27434, 33814, 50138, 66091, 132182, 150887, 185977, 275759, 301774, 371954, 551518, 727001, 1454002, 7997011, 15994022]

約数ペア:

[(1, 15994022), (2, 7997011), (11, 1454002), (22, 727001), (29, 551518), (43, 371954), (53, 301774), (58, 275759), (86, 185977), (106, 150887), (121, 132182), (242, 66091), (319, 50138), (473, 33814), (583, 27434), (638, 25069), (946, 16907), (1166, 13717), (1247, 12826), (1537, 10406), (2279, 7018), (2494, 6413), (3074, 5203), (3509, 4558)]