16402928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 33926400

約数和(自身を除く): 17523472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 683, 1264, 1366, 1501, 2732, 3002, 5464, 6004, 10928, 12008, 12977, 24016, 25954, 51908, 53957, 103816, 107914, 207632, 215828, 431656, 863312, 1025183, 2050366, 4100732, 8201464, 16402928]

約数ペア:

[(1, 16402928), (2, 8201464), (4, 4100732), (8, 2050366), (16, 1025183), (19, 863312), (38, 431656), (76, 215828), (79, 207632), (152, 107914), (158, 103816), (304, 53957), (316, 51908), (632, 25954), (683, 24016), (1264, 12977), (1366, 12008), (1501, 10928), (2732, 6004), (3002, 5464)]