21391115232

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13107301}}^1$

素因数の和:13107331

約数の個数: 48

約数和(自身を含む): 59454721872

約数和(自身を除く): 38063606640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13107301, 26214602, 39321903, 52429204, 78643806, 104858408, 157287612, 209716816, 222824117, 314575224, 419433632, 445648234, 629150448, 668472351, 891296468, 1258300896, 1336944702, 1782592936, 2673889404, 3565185872, 5347778808, 7130371744, 10695557616, 21391115232]

約数ペア:

[(1, 21391115232), (2, 10695557616), (3, 7130371744), (4, 5347778808), (6, 3565185872), (8, 2673889404), (12, 1782592936), (16, 1336944702), (17, 1258300896), (24, 891296468), (32, 668472351), (34, 629150448), (48, 445648234), (51, 419433632), (68, 314575224), (96, 222824117), (102, 209716816), (136, 157287612), (204, 104858408), (272, 78643806), (408, 52429204), (544, 39321903), (816, 26214602), (1632, 13107301)]