16676268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 45964800

約数和(自身を除く): 29288532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 359, 474, 553, 588, 718, 948, 1077, 1106, 1436, 1659, 2154, 2212, 2513, 3318, 3871, 4308, 5026, 6636, 7539, 7742, 10052, 11613, 15078, 15484, 17591, 23226, 28361, 30156, 35182, 46452, 52773, 56722, 70364, 85083, 105546, 113444, 170166, 198527, 211092, 340332, 397054, 595581, 794108, 1191162, 1389689, 2382324, 2779378, 4169067, 5558756, 8338134, 16676268]

約数ペア:

[(1, 16676268), (2, 8338134), (3, 5558756), (4, 4169067), (6, 2779378), (7, 2382324), (12, 1389689), (14, 1191162), (21, 794108), (28, 595581), (42, 397054), (49, 340332), (79, 211092), (84, 198527), (98, 170166), (147, 113444), (158, 105546), (196, 85083), (237, 70364), (294, 56722), (316, 52773), (359, 46452), (474, 35182), (553, 30156), (588, 28361), (718, 23226), (948, 17591), (1077, 15484), (1106, 15078), (1436, 11613), (1659, 10052), (2154, 7742), (2212, 7539), (2513, 6636), (3318, 5026), (3871, 4308)]