15584408

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 35750400

約数和(自身を除く): 20165992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 151, 152, 194, 266, 302, 388, 532, 604, 679, 776, 1057, 1064, 1208, 1358, 1843, 2114, 2716, 2869, 3686, 4228, 5432, 5738, 7372, 8456, 11476, 12901, 14647, 14744, 20083, 22952, 25802, 29294, 40166, 51604, 58588, 80332, 102529, 103208, 117176, 160664, 205058, 278293, 410116, 556586, 820232, 1113172, 1948051, 2226344, 3896102, 7792204, 15584408]

約数ペア:

[(1, 15584408), (2, 7792204), (4, 3896102), (7, 2226344), (8, 1948051), (14, 1113172), (19, 820232), (28, 556586), (38, 410116), (56, 278293), (76, 205058), (97, 160664), (133, 117176), (151, 103208), (152, 102529), (194, 80332), (266, 58588), (302, 51604), (388, 40166), (532, 29294), (604, 25802), (679, 22952), (776, 20083), (1057, 14744), (1064, 14647), (1208, 12901), (1358, 11476), (1843, 8456), (2114, 7372), (2716, 5738), (2869, 5432), (3686, 4228)]