21903048

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 64864800

約数和(自身を除く): 42961752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 593, 648, 684, 972, 1026, 1186, 1368, 1539, 1779, 1944, 2052, 2372, 3078, 3558, 4104, 4617, 4744, 5337, 6156, 7116, 9234, 10674, 11267, 12312, 14232, 16011, 18468, 21348, 22534, 32022, 33801, 36936, 42696, 45068, 48033, 64044, 67602, 90136, 96066, 101403, 128088, 135204, 144099, 192132, 202806, 270408, 288198, 304209, 384264, 405612, 576396, 608418, 811224, 912627, 1152792, 1216836, 1825254, 2433672, 2737881, 3650508, 5475762, 7301016, 10951524, 21903048]

約数ペア:

[(1, 21903048), (2, 10951524), (3, 7301016), (4, 5475762), (6, 3650508), (8, 2737881), (9, 2433672), (12, 1825254), (18, 1216836), (19, 1152792), (24, 912627), (27, 811224), (36, 608418), (38, 576396), (54, 405612), (57, 384264), (72, 304209), (76, 288198), (81, 270408), (108, 202806), (114, 192132), (152, 144099), (162, 135204), (171, 128088), (216, 101403), (228, 96066), (243, 90136), (324, 67602), (342, 64044), (456, 48033), (486, 45068), (513, 42696), (593, 36936), (648, 33801), (684, 32022), (972, 22534), (1026, 21348), (1186, 18468), (1368, 16011), (1539, 14232), (1779, 12312), (1944, 11267), (2052, 10674), (2372, 9234), (3078, 7116), (3558, 6156), (4104, 5337), (4617, 4744)]