1689952112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{30713}}^1$

素因数の和:30921

約数の個数: 40

約数和(自身を含む): 3465767760

約数和(自身を除く): 1775815648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 6878, 13756, 27512, 30713, 55024, 61426, 122852, 245704, 491408, 583547, 1167094, 2334188, 4668376, 5559053, 9336752, 11118106, 22236212, 44472424, 88944848, 105622007, 211244014, 422488028, 844976056, 1689952112]

約数ペア:

[(1, 1689952112), (2, 844976056), (4, 422488028), (8, 211244014), (16, 105622007), (19, 88944848), (38, 44472424), (76, 22236212), (152, 11118106), (181, 9336752), (304, 5559053), (362, 4668376), (724, 2334188), (1448, 1167094), (2896, 583547), (3439, 491408), (6878, 245704), (13756, 122852), (27512, 61426), (30713, 55024)]