28399896

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2115

約数の個数: 96

約数和(自身を含む): 91203840

約数和(自身を除く): 62803944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2087, 2268, 3402, 4174, 4536, 6261, 6804, 8348, 12522, 13608, 14609, 16696, 18783, 25044, 29218, 37566, 43827, 50088, 56349, 58436, 75132, 87654, 112698, 116872, 131481, 150264, 169047, 175308, 225396, 262962, 338094, 350616, 394443, 450792, 507141, 525924, 676188, 788886, 1014282, 1051848, 1183329, 1352376, 1577772, 2028564, 2366658, 3155544, 3549987, 4057128, 4733316, 7099974, 9466632, 14199948, 28399896]

約数ペア:

[(1, 28399896), (2, 14199948), (3, 9466632), (4, 7099974), (6, 4733316), (7, 4057128), (8, 3549987), (9, 3155544), (12, 2366658), (14, 2028564), (18, 1577772), (21, 1352376), (24, 1183329), (27, 1051848), (28, 1014282), (36, 788886), (42, 676188), (54, 525924), (56, 507141), (63, 450792), (72, 394443), (81, 350616), (84, 338094), (108, 262962), (126, 225396), (162, 175308), (168, 169047), (189, 150264), (216, 131481), (243, 116872), (252, 112698), (324, 87654), (378, 75132), (486, 58436), (504, 56349), (567, 50088), (648, 43827), (756, 37566), (972, 29218), (1134, 25044), (1512, 18783), (1701, 16696), (1944, 14609), (2087, 13608), (2268, 12522), (3402, 8348), (4174, 6804), (4536, 6261)]