7227266284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{16547}}^1$

素因数の和:17398

約数の個数: 48

約数和(自身を含む): 15234750720

約数和(自身を除く): 8007484436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 821, 1642, 3284, 5747, 11494, 15599, 16547, 22988, 31198, 33094, 62396, 66188, 109193, 115829, 218386, 231658, 314393, 436772, 463316, 628786, 1257572, 2200751, 4401502, 8803004, 13585087, 27170174, 54340348, 95095609, 190191218, 258116653, 380382436, 516233306, 1032466612, 1806816571, 3613633142, 7227266284]

約数ペア:

[(1, 7227266284), (2, 3613633142), (4, 1806816571), (7, 1032466612), (14, 516233306), (19, 380382436), (28, 258116653), (38, 190191218), (76, 95095609), (133, 54340348), (266, 27170174), (532, 13585087), (821, 8803004), (1642, 4401502), (3284, 2200751), (5747, 1257572), (11494, 628786), (15599, 463316), (16547, 436772), (22988, 314393), (31198, 231658), (33094, 218386), (62396, 115829), (66188, 109193)]