28993524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 82790400

約数和(自身を除く): 53796876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 129, 138, 161, 172, 258, 276, 301, 322, 349, 483, 516, 602, 644, 698, 903, 966, 989, 1047, 1204, 1396, 1806, 1932, 1978, 2094, 2443, 2967, 3612, 3956, 4188, 4886, 5934, 6923, 7329, 8027, 9772, 11868, 13846, 14658, 15007, 16054, 20769, 24081, 27692, 29316, 30014, 32108, 41538, 45021, 48162, 56189, 60028, 83076, 90042, 96324, 105049, 112378, 168567, 180084, 210098, 224756, 315147, 337134, 345161, 420196, 630294, 674268, 690322, 1035483, 1260588, 1380644, 2070966, 2416127, 4141932, 4832254, 7248381, 9664508, 14496762, 28993524]

約数ペア:

[(1, 28993524), (2, 14496762), (3, 9664508), (4, 7248381), (6, 4832254), (7, 4141932), (12, 2416127), (14, 2070966), (21, 1380644), (23, 1260588), (28, 1035483), (42, 690322), (43, 674268), (46, 630294), (69, 420196), (84, 345161), (86, 337134), (92, 315147), (129, 224756), (138, 210098), (161, 180084), (172, 168567), (258, 112378), (276, 105049), (301, 96324), (322, 90042), (349, 83076), (483, 60028), (516, 56189), (602, 48162), (644, 45021), (698, 41538), (903, 32108), (966, 30014), (989, 29316), (1047, 27692), (1204, 24081), (1396, 20769), (1806, 16054), (1932, 15007), (1978, 14658), (2094, 13846), (2443, 11868), (2967, 9772), (3612, 8027), (3956, 7329), (4188, 6923), (4886, 5934)]