13309417984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{838547}}^1$

素因数の和:838596

約数の個数: 40

約数和(自身を含む): 27450707328

約数和(自身を除く): 14141289344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 838547, 1677094, 3354188, 6708376, 13416752, 25994957, 26833504, 51989914, 53667008, 103979828, 107334016, 207959656, 214668032, 415919312, 429336064, 831838624, 1663677248, 3327354496, 6654708992, 13309417984]

約数ペア:

[(1, 13309417984), (2, 6654708992), (4, 3327354496), (8, 1663677248), (16, 831838624), (31, 429336064), (32, 415919312), (62, 214668032), (64, 207959656), (124, 107334016), (128, 103979828), (248, 53667008), (256, 51989914), (496, 26833504), (512, 25994957), (992, 13416752), (1984, 6708376), (3968, 3354188), (7936, 1677094), (15872, 838547)]