31459136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 56

約数和(自身を含む): 67421760

約数和(自身を除く): 35962624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 152, 164, 304, 328, 608, 631, 656, 779, 1216, 1262, 1312, 1558, 2524, 2624, 3116, 5048, 6232, 10096, 11989, 12464, 20192, 23978, 24928, 25871, 40384, 47956, 49856, 51742, 95912, 103484, 191824, 206968, 383648, 413936, 491549, 767296, 827872, 983098, 1655744, 1966196, 3932392, 7864784, 15729568, 31459136]

約数ペア:

[(1, 31459136), (2, 15729568), (4, 7864784), (8, 3932392), (16, 1966196), (19, 1655744), (32, 983098), (38, 827872), (41, 767296), (64, 491549), (76, 413936), (82, 383648), (152, 206968), (164, 191824), (304, 103484), (328, 95912), (608, 51742), (631, 49856), (656, 47956), (779, 40384), (1216, 25871), (1262, 24928), (1312, 23978), (1558, 20192), (2524, 12464), (2624, 11989), (3116, 10096), (5048, 6232)]