27911804916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1\times {\mathrm{1301}}^1$

素因数の和:2689

約数の個数: 96

約数和(自身を含む): 69601795200

約数和(自身を除く): 41689990284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1289, 1301, 1387, 2578, 2602, 2774, 3867, 3903, 4161, 5156, 5204, 5548, 7734, 7806, 8322, 15468, 15612, 16644, 24491, 24719, 48982, 49438, 73473, 74157, 94097, 94973, 97964, 98876, 146946, 148314, 188194, 189946, 282291, 284919, 293892, 296628, 376388, 379892, 564582, 569838, 1129164, 1139676, 1676989, 1787843, 1804487, 3353978, 3575686, 3608974, 5030967, 5363529, 5413461, 6707956, 7151372, 7217948, 10061934, 10727058, 10826922, 20123868, 21454116, 21653844, 31862791, 63725582, 95588373, 122420197, 127451164, 191176746, 244840394, 367260591, 382353492, 489680788, 734521182, 1469042364, 2325983743, 4651967486, 6977951229, 9303934972, 13955902458, 27911804916]

約数ペア:

[(1, 27911804916), (2, 13955902458), (3, 9303934972), (4, 6977951229), (6, 4651967486), (12, 2325983743), (19, 1469042364), (38, 734521182), (57, 489680788), (73, 382353492), (76, 367260591), (114, 244840394), (146, 191176746), (219, 127451164), (228, 122420197), (292, 95588373), (438, 63725582), (876, 31862791), (1289, 21653844), (1301, 21454116), (1387, 20123868), (2578, 10826922), (2602, 10727058), (2774, 10061934), (3867, 7217948), (3903, 7151372), (4161, 6707956), (5156, 5413461), (5204, 5363529), (5548, 5030967), (7734, 3608974), (7806, 3575686), (8322, 3353978), (15468, 1804487), (15612, 1787843), (16644, 1676989), (24491, 1139676), (24719, 1129164), (48982, 569838), (49438, 564582), (73473, 379892), (74157, 376388), (94097, 296628), (94973, 293892), (97964, 284919), (98876, 282291), (146946, 189946), (148314, 188194)]