15552762056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{17929}}^1$

素因数の和:18406

約数の個数: 64

約数和(自身を含む): 33134640000

約数和(自身を除く): 17581877944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 439, 494, 878, 988, 1756, 1976, 3512, 5707, 8341, 11414, 16682, 17929, 22828, 33364, 35858, 45656, 66728, 71716, 108433, 143432, 216866, 233077, 340651, 433732, 466154, 681302, 867464, 932308, 1362604, 1864616, 2725208, 4428463, 7870831, 8856926, 15741662, 17713852, 31483324, 35427704, 62966648, 102320803, 149545789, 204641606, 299091578, 409283212, 598183156, 818566424, 1196366312, 1944095257, 3888190514, 7776381028, 15552762056]

約数ペア:

[(1, 15552762056), (2, 7776381028), (4, 3888190514), (8, 1944095257), (13, 1196366312), (19, 818566424), (26, 598183156), (38, 409283212), (52, 299091578), (76, 204641606), (104, 149545789), (152, 102320803), (247, 62966648), (439, 35427704), (494, 31483324), (878, 17713852), (988, 15741662), (1756, 8856926), (1976, 7870831), (3512, 4428463), (5707, 2725208), (8341, 1864616), (11414, 1362604), (16682, 932308), (17929, 867464), (22828, 681302), (33364, 466154), (35858, 433732), (45656, 340651), (66728, 233077), (71716, 216866), (108433, 143432)]