16628248

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 39429180

約数和(自身を除く): 22800932

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 251, 338, 364, 392, 502, 637, 676, 728, 1004, 1183, 1274, 1352, 1757, 2008, 2366, 2548, 3263, 3514, 4732, 5096, 6526, 7028, 8281, 9464, 12299, 13052, 14056, 16562, 22841, 24598, 26104, 33124, 42419, 45682, 49196, 66248, 84838, 91364, 98392, 159887, 169676, 182728, 296933, 319774, 339352, 593866, 639548, 1187732, 1279096, 2078531, 2375464, 4157062, 8314124, 16628248]

約数ペア:

[(1, 16628248), (2, 8314124), (4, 4157062), (7, 2375464), (8, 2078531), (13, 1279096), (14, 1187732), (26, 639548), (28, 593866), (49, 339352), (52, 319774), (56, 296933), (91, 182728), (98, 169676), (104, 159887), (169, 98392), (182, 91364), (196, 84838), (251, 66248), (338, 49196), (364, 45682), (392, 42419), (502, 33124), (637, 26104), (676, 24598), (728, 22841), (1004, 16562), (1183, 14056), (1274, 13052), (1352, 12299), (1757, 9464), (2008, 8281), (2366, 7028), (2548, 6526), (3263, 5096), (3514, 4732)]