21929712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65267}}^1$

素因数の和:65285

約数の個数: 40

約数和(自身を含む): 64745856

約数和(自身を除く): 42816144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65267, 130534, 195801, 261068, 391602, 456869, 522136, 783204, 913738, 1044272, 1370607, 1566408, 1827476, 2741214, 3132816, 3654952, 5482428, 7309904, 10964856, 21929712]

約数ペア:

[(1, 21929712), (2, 10964856), (3, 7309904), (4, 5482428), (6, 3654952), (7, 3132816), (8, 2741214), (12, 1827476), (14, 1566408), (16, 1370607), (21, 1044272), (24, 913738), (28, 783204), (42, 522136), (48, 456869), (56, 391602), (84, 261068), (112, 195801), (168, 130534), (336, 65267)]