15950454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 38029824

約数和(自身を除く): 22079370

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 523, 598, 663, 782, 897, 1046, 1173, 1326, 1569, 1794, 2346, 3138, 5083, 6799, 8891, 10166, 12029, 13598, 15249, 17782, 20397, 24058, 26673, 30498, 36087, 40794, 53346, 72174, 115583, 156377, 204493, 231166, 312754, 346749, 408986, 469131, 613479, 693498, 938262, 1226958, 2658409, 5316818, 7975227, 15950454]

約数ペア:

[(1, 15950454), (2, 7975227), (3, 5316818), (6, 2658409), (13, 1226958), (17, 938262), (23, 693498), (26, 613479), (34, 469131), (39, 408986), (46, 346749), (51, 312754), (69, 231166), (78, 204493), (102, 156377), (138, 115583), (221, 72174), (299, 53346), (391, 40794), (442, 36087), (523, 30498), (598, 26673), (663, 24058), (782, 20397), (897, 17782), (1046, 15249), (1173, 13598), (1326, 12029), (1569, 10166), (1794, 8891), (2346, 6799), (3138, 5083)]