16448658416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1\times {\mathrm{601}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 33846896160

約数和(自身を除く): 17398237744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 457, 601, 788, 914, 1202, 1576, 1828, 2404, 3152, 3656, 3743, 4808, 7312, 7486, 8683, 9616, 11419, 14972, 17366, 22838, 29944, 34732, 45676, 59888, 69464, 90029, 91352, 118397, 138928, 180058, 182704, 236794, 274657, 360116, 473588, 549314, 720232, 947176, 1098628, 1440464, 1710551, 1894352, 2197256, 2249543, 3421102, 4394512, 4499086, 5218483, 6842204, 8998172, 10436966, 13684408, 17996344, 20873932, 27368816, 35992688, 41747864, 54107429, 83495728, 108214858, 216429716, 432859432, 865718864, 1028041151, 2056082302, 4112164604, 8224329208, 16448658416]

約数ペア:

[(1, 16448658416), (2, 8224329208), (4, 4112164604), (8, 2056082302), (16, 1028041151), (19, 865718864), (38, 432859432), (76, 216429716), (152, 108214858), (197, 83495728), (304, 54107429), (394, 41747864), (457, 35992688), (601, 27368816), (788, 20873932), (914, 17996344), (1202, 13684408), (1576, 10436966), (1828, 8998172), (2404, 6842204), (3152, 5218483), (3656, 4499086), (3743, 4394512), (4808, 3421102), (7312, 2249543), (7486, 2197256), (8683, 1894352), (9616, 1710551), (11419, 1440464), (14972, 1098628), (17366, 947176), (22838, 720232), (29944, 549314), (34732, 473588), (45676, 360116), (59888, 274657), (69464, 236794), (90029, 182704), (91352, 180058), (118397, 138928)]