27481752

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20089}}^1$

素因数の和:20120

約数の個数: 48

約数和(自身を含む): 78351000

約数和(自身を除く): 50869248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20089, 40178, 60267, 80356, 120534, 160712, 180801, 241068, 361602, 381691, 482136, 723204, 763382, 1145073, 1446408, 1526764, 2290146, 3053528, 3435219, 4580292, 6870438, 9160584, 13740876, 27481752]

約数ペア:

[(1, 27481752), (2, 13740876), (3, 9160584), (4, 6870438), (6, 4580292), (8, 3435219), (9, 3053528), (12, 2290146), (18, 1526764), (19, 1446408), (24, 1145073), (36, 763382), (38, 723204), (57, 482136), (72, 381691), (76, 361602), (114, 241068), (152, 180801), (171, 160712), (228, 120534), (342, 80356), (456, 60267), (684, 40178), (1368, 20089)]