27387664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3967

約数の個数: 40

約数和(自身を含む): 58299840

約数和(自身を除く): 30912176

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 3917, 6992, 7834, 15668, 31336, 62672, 74423, 90091, 148846, 180182, 297692, 360364, 595384, 720728, 1190768, 1441456, 1711729, 3423458, 6846916, 13693832, 27387664]

約数ペア:

[(1, 27387664), (2, 13693832), (4, 6846916), (8, 3423458), (16, 1711729), (19, 1441456), (23, 1190768), (38, 720728), (46, 595384), (76, 360364), (92, 297692), (152, 180182), (184, 148846), (304, 90091), (368, 74423), (437, 62672), (874, 31336), (1748, 15668), (3496, 7834), (3917, 6992)]