15480774

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 36115200

約数和(自身を除く): 20634426

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 86, 113, 118, 129, 177, 226, 258, 339, 354, 387, 531, 678, 774, 1017, 1062, 1161, 1593, 2034, 2322, 2537, 3051, 3186, 4859, 5074, 6102, 6667, 7611, 9718, 13334, 14577, 15222, 20001, 22833, 29154, 40002, 43731, 45666, 60003, 68499, 87462, 120006, 131193, 136998, 180009, 262386, 286681, 360018, 573362, 860043, 1720086, 2580129, 5160258, 7740387, 15480774]

約数ペア:

[(1, 15480774), (2, 7740387), (3, 5160258), (6, 2580129), (9, 1720086), (18, 860043), (27, 573362), (43, 360018), (54, 286681), (59, 262386), (86, 180009), (113, 136998), (118, 131193), (129, 120006), (177, 87462), (226, 68499), (258, 60003), (339, 45666), (354, 43731), (387, 40002), (531, 29154), (678, 22833), (774, 20001), (1017, 15222), (1062, 14577), (1161, 13334), (1593, 9718), (2034, 7611), (2322, 6667), (2537, 6102), (3051, 5074), (3186, 4859)]