15697617580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{11593}}^1$

素因数の和:12538

約数の個数: 48

約数和(自身を含む): 33424110720

約数和(自身を除く): 17726493140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 857, 1580, 1714, 3428, 4285, 8570, 11593, 17140, 23186, 46372, 57965, 67703, 115930, 135406, 231860, 270812, 338515, 677030, 915847, 1354060, 1831694, 3663388, 4579235, 9158470, 9935201, 18316940, 19870402, 39740804, 49676005, 99352010, 198704020, 784880879, 1569761758, 3139523516, 3924404395, 7848808790, 15697617580]

約数ペア:

[(1, 15697617580), (2, 7848808790), (4, 3924404395), (5, 3139523516), (10, 1569761758), (20, 784880879), (79, 198704020), (158, 99352010), (316, 49676005), (395, 39740804), (790, 19870402), (857, 18316940), (1580, 9935201), (1714, 9158470), (3428, 4579235), (4285, 3663388), (8570, 1831694), (11593, 1354060), (17140, 915847), (23186, 677030), (46372, 338515), (57965, 270812), (67703, 231860), (115930, 135406)]