13346944

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 28838970

約数和(自身を除く): 15492026

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 617, 676, 832, 1234, 1352, 1664, 2468, 2704, 4936, 5408, 8021, 9872, 10816, 16042, 19744, 21632, 32084, 39488, 64168, 78976, 104273, 128336, 208546, 256672, 417092, 513344, 834184, 1026688, 1668368, 3336736, 6673472, 13346944]

約数ペア:

[(1, 13346944), (2, 6673472), (4, 3336736), (8, 1668368), (13, 1026688), (16, 834184), (26, 513344), (32, 417092), (52, 256672), (64, 208546), (104, 128336), (128, 104273), (169, 78976), (208, 64168), (338, 39488), (416, 32084), (617, 21632), (676, 19744), (832, 16042), (1234, 10816), (1352, 9872), (1664, 8021), (2468, 5408), (2704, 4936)]