15416720930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{11927}}^1$

素因数の和:12171

約数の個数: 64

約数和(自身を含む): 30563543808

約数和(自身を除く): 15146822878

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 163, 305, 326, 610, 793, 815, 1586, 1630, 2119, 3965, 4238, 7930, 9943, 10595, 11927, 19886, 21190, 23854, 49715, 59635, 99430, 119270, 129259, 155051, 258518, 310102, 646295, 727547, 775255, 1292590, 1455094, 1550510, 1944101, 3637735, 3888202, 7275470, 9458111, 9720505, 18916222, 19441010, 25273313, 47290555, 50546626, 94581110, 118590161, 126366565, 237180322, 252733130, 592950805, 1185901610, 1541672093, 3083344186, 7708360465, 15416720930]

約数ペア:

[(1, 15416720930), (2, 7708360465), (5, 3083344186), (10, 1541672093), (13, 1185901610), (26, 592950805), (61, 252733130), (65, 237180322), (122, 126366565), (130, 118590161), (163, 94581110), (305, 50546626), (326, 47290555), (610, 25273313), (793, 19441010), (815, 18916222), (1586, 9720505), (1630, 9458111), (2119, 7275470), (3965, 3888202), (4238, 3637735), (7930, 1944101), (9943, 1550510), (10595, 1455094), (11927, 1292590), (19886, 775255), (21190, 727547), (23854, 646295), (49715, 310102), (59635, 258518), (99430, 155051), (119270, 129259)]