16553502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 41533440

約数和(自身を除く): 24979938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 1663, 3318, 3326, 4977, 4989, 9954, 9978, 11641, 14967, 23282, 29934, 34923, 69846, 104769, 131377, 209538, 262754, 394131, 788262, 919639, 1182393, 1839278, 2364786, 2758917, 5517834, 8276751, 16553502]

約数ペア:

[(1, 16553502), (2, 8276751), (3, 5517834), (6, 2758917), (7, 2364786), (9, 1839278), (14, 1182393), (18, 919639), (21, 788262), (42, 394131), (63, 262754), (79, 209538), (126, 131377), (158, 104769), (237, 69846), (474, 34923), (553, 29934), (711, 23282), (1106, 14967), (1422, 11641), (1659, 9978), (1663, 9954), (3318, 4989), (3326, 4977)]