28892472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{751}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 83020800

約数和(自身を除く): 54128328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 687, 751, 916, 1374, 1502, 1603, 1832, 2253, 2748, 3004, 3206, 4506, 4809, 5257, 5496, 6008, 6412, 9012, 9618, 10514, 12824, 15771, 18024, 19236, 21028, 31542, 38472, 42056, 63084, 126168, 171979, 343958, 515937, 687916, 1031874, 1203853, 1375832, 2063748, 2407706, 3611559, 4127496, 4815412, 7223118, 9630824, 14446236, 28892472]

約数ペア:

[(1, 28892472), (2, 14446236), (3, 9630824), (4, 7223118), (6, 4815412), (7, 4127496), (8, 3611559), (12, 2407706), (14, 2063748), (21, 1375832), (24, 1203853), (28, 1031874), (42, 687916), (56, 515937), (84, 343958), (168, 171979), (229, 126168), (458, 63084), (687, 42056), (751, 38472), (916, 31542), (1374, 21028), (1502, 19236), (1603, 18024), (1832, 15771), (2253, 12824), (2748, 10514), (3004, 9618), (3206, 9012), (4506, 6412), (4809, 6008), (5257, 5496)]