16381567455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12347}}^1$

素因数の和:12437

約数の個数: 96

約数和(自身を含む): 31216534272

約数和(自身を除く): 14834966817

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 121, 129, 165, 187, 215, 255, 363, 473, 561, 605, 645, 731, 935, 1419, 1815, 2057, 2193, 2365, 2805, 3655, 5203, 6171, 7095, 8041, 10285, 10965, 12347, 15609, 24123, 26015, 30855, 37041, 40205, 61735, 78045, 88451, 120615, 135817, 185205, 209899, 265353, 407451, 442255, 530921, 629697, 679085, 1049495, 1326765, 1493987, 1592763, 2037255, 2308889, 2654605, 3148485, 4481961, 5840131, 6926667, 7469935, 7963815, 9025657, 11544445, 17520393, 22409805, 25397779, 27076971, 29200655, 34633335, 45128285, 64241441, 76193337, 87601965, 99282227, 126988895, 135384855, 192724323, 297846681, 321207205, 380966685, 496411135, 963621615, 1092104497, 1489233405, 3276313491, 5460522485, 16381567455]

約数ペア:

[(1, 16381567455), (3, 5460522485), (5, 3276313491), (11, 1489233405), (15, 1092104497), (17, 963621615), (33, 496411135), (43, 380966685), (51, 321207205), (55, 297846681), (85, 192724323), (121, 135384855), (129, 126988895), (165, 99282227), (187, 87601965), (215, 76193337), (255, 64241441), (363, 45128285), (473, 34633335), (561, 29200655), (605, 27076971), (645, 25397779), (731, 22409805), (935, 17520393), (1419, 11544445), (1815, 9025657), (2057, 7963815), (2193, 7469935), (2365, 6926667), (2805, 5840131), (3655, 4481961), (5203, 3148485), (6171, 2654605), (7095, 2308889), (8041, 2037255), (10285, 1592763), (10965, 1493987), (12347, 1326765), (15609, 1049495), (24123, 679085), (26015, 629697), (30855, 530921), (37041, 442255), (40205, 407451), (61735, 265353), (78045, 209899), (88451, 185205), (120615, 135817)]