16289384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 33196800

約数和(自身を除く): 16907416

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 3457, 4712, 6914, 13828, 27656, 65683, 107167, 131366, 214334, 262732, 428668, 525464, 857336, 2036173, 4072346, 8144692, 16289384]

約数ペア:

[(1, 16289384), (2, 8144692), (4, 4072346), (8, 2036173), (19, 857336), (31, 525464), (38, 428668), (62, 262732), (76, 214334), (124, 131366), (152, 107167), (248, 65683), (589, 27656), (1178, 13828), (2356, 6914), (3457, 4712)]