1780014336

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{21661}}^1$

素因数の和:21787

約数の個数: 72

約数和(自身を含む): 4781929824

約数和(自身を除く): 3001915488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 642, 768, 856, 1284, 1712, 2568, 3424, 5136, 6848, 10272, 13696, 20544, 21661, 27392, 41088, 43322, 64983, 82176, 86644, 129966, 173288, 259932, 346576, 519864, 693152, 1039728, 1386304, 2079456, 2317727, 2772608, 4158912, 4635454, 5545216, 6953181, 8317824, 9270908, 13906362, 16635648, 18541816, 27812724, 37083632, 55625448, 74167264, 111250896, 148334528, 222501792, 296669056, 445003584, 593338112, 890007168, 1780014336]

約数ペア:

[(1, 1780014336), (2, 890007168), (3, 593338112), (4, 445003584), (6, 296669056), (8, 222501792), (12, 148334528), (16, 111250896), (24, 74167264), (32, 55625448), (48, 37083632), (64, 27812724), (96, 18541816), (107, 16635648), (128, 13906362), (192, 9270908), (214, 8317824), (256, 6953181), (321, 5545216), (384, 4635454), (428, 4158912), (642, 2772608), (768, 2317727), (856, 2079456), (1284, 1386304), (1712, 1039728), (2568, 693152), (3424, 519864), (5136, 346576), (6848, 259932), (10272, 173288), (13696, 129966), (20544, 86644), (21661, 82176), (27392, 64983), (41088, 43322)]