15729568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 33445440

約数和(自身を除く): 17715872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 631, 656, 779, 1262, 1312, 1558, 2524, 3116, 5048, 6232, 10096, 11989, 12464, 20192, 23978, 24928, 25871, 47956, 51742, 95912, 103484, 191824, 206968, 383648, 413936, 491549, 827872, 983098, 1966196, 3932392, 7864784, 15729568]

約数ペア:

[(1, 15729568), (2, 7864784), (4, 3932392), (8, 1966196), (16, 983098), (19, 827872), (32, 491549), (38, 413936), (41, 383648), (76, 206968), (82, 191824), (152, 103484), (164, 95912), (304, 51742), (328, 47956), (608, 25871), (631, 24928), (656, 23978), (779, 20192), (1262, 12464), (1312, 11989), (1558, 10096), (2524, 6232), (3116, 5048)]