28993356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{38351}}^1$

素因数の和:38371

約数の個数: 48

約数和(自身を含む): 85908480

約数和(自身を除く): 56915124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 38351, 76702, 115053, 153404, 230106, 268457, 345159, 460212, 536914, 690318, 805371, 1035477, 1073828, 1380636, 1610742, 2070954, 2416113, 3221484, 4141908, 4832226, 7248339, 9664452, 14496678, 28993356]

約数ペア:

[(1, 28993356), (2, 14496678), (3, 9664452), (4, 7248339), (6, 4832226), (7, 4141908), (9, 3221484), (12, 2416113), (14, 2070954), (18, 1610742), (21, 1380636), (27, 1073828), (28, 1035477), (36, 805371), (42, 690318), (54, 536914), (63, 460212), (84, 345159), (108, 268457), (126, 230106), (189, 153404), (252, 115053), (378, 76702), (756, 38351)]