2165943456

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131941}}^1$

素因数の和:131979

約数の個数: 96

約数和(自身を含む): 6649876800

約数和(自身を除く): 4483933344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 131941, 263882, 395823, 527764, 791646, 1055528, 1187469, 1583292, 2111056, 2374938, 2506879, 3166584, 3562407, 4222112, 4749876, 5013758, 6333168, 7124814, 7520637, 9499752, 10027516, 12666336, 14249628, 15041274, 18999504, 20055032, 22561911, 28499256, 30082548, 37999008, 40110064, 45123822, 56998512, 60165096, 67685733, 80220128, 90247644, 113997024, 120330192, 135371466, 180495288, 240660384, 270742932, 360990576, 541485864, 721981152, 1082971728, 2165943456]

約数ペア:

[(1, 2165943456), (2, 1082971728), (3, 721981152), (4, 541485864), (6, 360990576), (8, 270742932), (9, 240660384), (12, 180495288), (16, 135371466), (18, 120330192), (19, 113997024), (24, 90247644), (27, 80220128), (32, 67685733), (36, 60165096), (38, 56998512), (48, 45123822), (54, 40110064), (57, 37999008), (72, 30082548), (76, 28499256), (96, 22561911), (108, 20055032), (114, 18999504), (144, 15041274), (152, 14249628), (171, 12666336), (216, 10027516), (228, 9499752), (288, 7520637), (304, 7124814), (342, 6333168), (432, 5013758), (456, 4749876), (513, 4222112), (608, 3562407), (684, 3166584), (864, 2506879), (912, 2374938), (1026, 2111056), (1368, 1583292), (1824, 1187469), (2052, 1055528), (2736, 791646), (4104, 527764), (5472, 395823), (8208, 263882), (16416, 131941)]