15691640872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{683}}^1\times {\mathrm{26347}}^1$

素因数の和:27145

約数の個数: 32

約数和(自身を含む): 29736352800

約数和(自身を除く): 14044711928

約数列:

[1, 2, 4, 8, 109, 218, 436, 683, 872, 1366, 2732, 5464, 26347, 52694, 74447, 105388, 148894, 210776, 297788, 595576, 2871823, 5743646, 11487292, 17995001, 22974584, 35990002, 71980004, 143960008, 1961455109, 3922910218, 7845820436, 15691640872]

約数ペア:

[(1, 15691640872), (2, 7845820436), (4, 3922910218), (8, 1961455109), (109, 143960008), (218, 71980004), (436, 35990002), (683, 22974584), (872, 17995001), (1366, 11487292), (2732, 5743646), (5464, 2871823), (26347, 595576), (52694, 297788), (74447, 210776), (105388, 148894)]