16880512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 38678400

約数和(自身を除く): 21797888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 631, 704, 836, 1216, 1262, 1408, 1672, 2432, 2524, 3344, 5048, 6688, 6941, 10096, 11989, 13376, 13882, 20192, 23978, 26752, 27764, 40384, 47956, 55528, 80768, 95912, 111056, 131879, 191824, 222112, 263758, 383648, 444224, 527516, 767296, 888448, 1055032, 1534592, 2110064, 4220128, 8440256, 16880512]

約数ペア:

[(1, 16880512), (2, 8440256), (4, 4220128), (8, 2110064), (11, 1534592), (16, 1055032), (19, 888448), (22, 767296), (32, 527516), (38, 444224), (44, 383648), (64, 263758), (76, 222112), (88, 191824), (128, 131879), (152, 111056), (176, 95912), (209, 80768), (304, 55528), (352, 47956), (418, 40384), (608, 27764), (631, 26752), (704, 23978), (836, 20192), (1216, 13882), (1262, 13376), (1408, 11989), (1672, 10096), (2432, 6941), (2524, 6688), (3344, 5048)]