15799732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 32154192

約数和(自身を除く): 16354460

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 293, 442, 586, 793, 884, 1037, 1172, 1586, 2074, 3172, 3809, 4148, 4981, 7618, 9962, 13481, 15236, 17873, 19924, 26962, 35746, 53924, 64753, 71492, 129506, 232349, 259012, 303841, 464698, 607682, 929396, 1215364, 3949933, 7899866, 15799732]

約数ペア:

[(1, 15799732), (2, 7899866), (4, 3949933), (13, 1215364), (17, 929396), (26, 607682), (34, 464698), (52, 303841), (61, 259012), (68, 232349), (122, 129506), (221, 71492), (244, 64753), (293, 53924), (442, 35746), (586, 26962), (793, 19924), (884, 17873), (1037, 15236), (1172, 13481), (1586, 9962), (2074, 7618), (3172, 4981), (3809, 4148)]