22221528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 63840000

約数和(自身を除く): 41618472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 379, 698, 758, 1047, 1137, 1396, 1516, 2094, 2274, 2443, 2653, 2792, 3032, 4188, 4548, 4886, 5306, 7329, 7959, 8376, 9096, 9772, 10612, 14658, 15918, 19544, 21224, 29316, 31836, 58632, 63672, 132271, 264542, 396813, 529084, 793626, 925897, 1058168, 1587252, 1851794, 2777691, 3174504, 3703588, 5555382, 7407176, 11110764, 22221528]

約数ペア:

[(1, 22221528), (2, 11110764), (3, 7407176), (4, 5555382), (6, 3703588), (7, 3174504), (8, 2777691), (12, 1851794), (14, 1587252), (21, 1058168), (24, 925897), (28, 793626), (42, 529084), (56, 396813), (84, 264542), (168, 132271), (349, 63672), (379, 58632), (698, 31836), (758, 29316), (1047, 21224), (1137, 19544), (1396, 15918), (1516, 14658), (2094, 10612), (2274, 9772), (2443, 9096), (2653, 8376), (2792, 7959), (3032, 7329), (4188, 5306), (4548, 4886)]