29138628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 72011520

約数和(自身を除く): 42872892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 227, 228, 454, 563, 681, 908, 1126, 1362, 1689, 2252, 2724, 3378, 4313, 6756, 8626, 10697, 12939, 17252, 21394, 25878, 32091, 42788, 51756, 64182, 127801, 128364, 255602, 383403, 511204, 766806, 1533612, 2428219, 4856438, 7284657, 9712876, 14569314, 29138628]

約数ペア:

[(1, 29138628), (2, 14569314), (3, 9712876), (4, 7284657), (6, 4856438), (12, 2428219), (19, 1533612), (38, 766806), (57, 511204), (76, 383403), (114, 255602), (227, 128364), (228, 127801), (454, 64182), (563, 51756), (681, 42788), (908, 32091), (1126, 25878), (1362, 21394), (1689, 17252), (2252, 12939), (2724, 10697), (3378, 8626), (4313, 6756)]