13619992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 27961560

約数和(自身を除く): 14341568

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 137, 172, 274, 289, 344, 548, 578, 731, 1096, 1156, 1462, 2312, 2329, 2924, 4658, 5848, 5891, 9316, 11782, 12427, 18632, 23564, 24854, 39593, 47128, 49708, 79186, 99416, 100147, 158372, 200294, 316744, 400588, 801176, 1702499, 3404998, 6809996, 13619992]

約数ペア:

[(1, 13619992), (2, 6809996), (4, 3404998), (8, 1702499), (17, 801176), (34, 400588), (43, 316744), (68, 200294), (86, 158372), (136, 100147), (137, 99416), (172, 79186), (274, 49708), (289, 47128), (344, 39593), (548, 24854), (578, 23564), (731, 18632), (1096, 12427), (1156, 11782), (1462, 9316), (2312, 5891), (2329, 5848), (2924, 4658)]