3965141824

素因数分解:

$2^6\times 7^1\times {\mathrm{499}}^1\times {\mathrm{17737}}^1$

素因数の和:18255

約数の個数: 56

約数和(自身を含む): 9010904000

約数和(自身を除く): 5045762176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 499, 998, 1996, 3493, 3992, 6986, 7984, 13972, 15968, 17737, 27944, 31936, 35474, 55888, 70948, 111776, 124159, 141896, 223552, 248318, 283792, 496636, 567584, 993272, 1135168, 1986544, 3973088, 7946176, 8850763, 17701526, 35403052, 61955341, 70806104, 123910682, 141612208, 247821364, 283224416, 495642728, 566448832, 991285456, 1982570912, 3965141824]

約数ペア:

[(1, 3965141824), (2, 1982570912), (4, 991285456), (7, 566448832), (8, 495642728), (14, 283224416), (16, 247821364), (28, 141612208), (32, 123910682), (56, 70806104), (64, 61955341), (112, 35403052), (224, 17701526), (448, 8850763), (499, 7946176), (998, 3973088), (1996, 1986544), (3493, 1135168), (3992, 993272), (6986, 567584), (7984, 496636), (13972, 283792), (15968, 248318), (17737, 223552), (27944, 141896), (31936, 124159), (35474, 111776), (55888, 70948)]