16885764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 50127168

約数和(自身を除く): 33241404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 1811, 2331, 3108, 3622, 4662, 5433, 7244, 9324, 10866, 12677, 16299, 21732, 25354, 32598, 38031, 50708, 65196, 67007, 76062, 114093, 134014, 152124, 201021, 228186, 268028, 402042, 456372, 469049, 603063, 804084, 938098, 1206126, 1407147, 1876196, 2412252, 2814294, 4221441, 5628588, 8442882, 16885764]

約数ペア:

[(1, 16885764), (2, 8442882), (3, 5628588), (4, 4221441), (6, 2814294), (7, 2412252), (9, 1876196), (12, 1407147), (14, 1206126), (18, 938098), (21, 804084), (28, 603063), (36, 469049), (37, 456372), (42, 402042), (63, 268028), (74, 228186), (84, 201021), (111, 152124), (126, 134014), (148, 114093), (222, 76062), (252, 67007), (259, 65196), (333, 50708), (444, 38031), (518, 32598), (666, 25354), (777, 21732), (1036, 16299), (1332, 12677), (1554, 10866), (1811, 9324), (2331, 7244), (3108, 5433), (3622, 4662)]