15663217172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1\times {\mathrm{2957}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 29531891088

約数和(自身を除く): 13868673916

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 1277, 2074, 2554, 2957, 4148, 5108, 5914, 11828, 21709, 43418, 50269, 77897, 86836, 100538, 155794, 180377, 201076, 311588, 360754, 721508, 1324249, 2648498, 3066409, 3776089, 5296996, 6132818, 7552178, 12265636, 15104356, 64193513, 128387026, 230341429, 256774052, 460682858, 921365716, 3915804293, 7831608586, 15663217172]

約数ペア:

[(1, 15663217172), (2, 7831608586), (4, 3915804293), (17, 921365716), (34, 460682858), (61, 256774052), (68, 230341429), (122, 128387026), (244, 64193513), (1037, 15104356), (1277, 12265636), (2074, 7552178), (2554, 6132818), (2957, 5296996), (4148, 3776089), (5108, 3066409), (5914, 2648498), (11828, 1324249), (21709, 721508), (43418, 360754), (50269, 311588), (77897, 201076), (86836, 180377), (100538, 155794)]