15691974444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{342949}}^1$

素因数の和:343031

約数の個数: 72

約数和(自身を含む): 41944156800

約数和(自身を除く): 26252182356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 2542, 3813, 5084, 7626, 11439, 15252, 22878, 45756, 342949, 685898, 1028847, 1371796, 2057694, 3086541, 4115388, 6173082, 10631419, 12346164, 14060909, 21262838, 28121818, 31894257, 42182727, 42525676, 56243636, 63788514, 84365454, 95682771, 126548181, 127577028, 168730908, 191365542, 253096362, 382731084, 435888179, 506192724, 871776358, 1307664537, 1743552716, 2615329074, 3922993611, 5230658148, 7845987222, 15691974444]

約数ペア:

[(1, 15691974444), (2, 7845987222), (3, 5230658148), (4, 3922993611), (6, 2615329074), (9, 1743552716), (12, 1307664537), (18, 871776358), (31, 506192724), (36, 435888179), (41, 382731084), (62, 253096362), (82, 191365542), (93, 168730908), (123, 127577028), (124, 126548181), (164, 95682771), (186, 84365454), (246, 63788514), (279, 56243636), (369, 42525676), (372, 42182727), (492, 31894257), (558, 28121818), (738, 21262838), (1116, 14060909), (1271, 12346164), (1476, 10631419), (2542, 6173082), (3813, 4115388), (5084, 3086541), (7626, 2057694), (11439, 1371796), (15252, 1028847), (22878, 685898), (45756, 342949)]