1515206872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2179}}^1\times {\mathrm{5113}}^1$

素因数の和:7315

約数の個数: 32

約数和(自身を含む): 3010100400

約数和(自身を除く): 1494893528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2179, 4358, 5113, 8716, 10226, 17432, 20452, 37043, 40904, 74086, 86921, 148172, 173842, 296344, 347684, 695368, 11141227, 22282454, 44564908, 89129816, 189400859, 378801718, 757603436, 1515206872]

約数ペア:

[(1, 1515206872), (2, 757603436), (4, 378801718), (8, 189400859), (17, 89129816), (34, 44564908), (68, 22282454), (136, 11141227), (2179, 695368), (4358, 347684), (5113, 296344), (8716, 173842), (10226, 148172), (17432, 86921), (20452, 74086), (37043, 40904)]