15663973244

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 28007992320

約数和(自身を除く): 12344019076

約数列:

[1, 2, 4, 101, 127, 202, 254, 397, 404, 508, 769, 794, 1538, 1588, 3076, 12827, 25654, 40097, 50419, 51308, 77669, 80194, 97663, 100838, 155338, 160388, 195326, 201676, 305293, 310676, 390652, 610586, 1221172, 5092319, 9863963, 10184638, 19727926, 20369276, 30834593, 38772211, 39455852, 61669186, 77544422, 123338372, 155088844, 3915993311, 7831986622, 15663973244]

約数ペア:

[(1, 15663973244), (2, 7831986622), (4, 3915993311), (101, 155088844), (127, 123338372), (202, 77544422), (254, 61669186), (397, 39455852), (404, 38772211), (508, 30834593), (769, 20369276), (794, 19727926), (1538, 10184638), (1588, 9863963), (3076, 5092319), (12827, 1221172), (25654, 610586), (40097, 390652), (50419, 310676), (51308, 305293), (77669, 201676), (80194, 195326), (97663, 160388), (100838, 155338)]