15667094680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1621}}^1$

素因数の和:1829

約数の個数: 128

約数和(自身を含む): 37081255680

約数和(自身を除く): 21414161000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 97, 106, 188, 194, 212, 235, 265, 376, 388, 424, 470, 485, 530, 776, 940, 970, 1060, 1621, 1880, 1940, 2120, 2491, 3242, 3880, 4559, 4982, 5141, 6484, 8105, 9118, 9964, 10282, 12455, 12968, 16210, 18236, 19928, 20564, 22795, 24910, 25705, 32420, 36472, 41128, 45590, 49820, 51410, 64840, 76187, 85913, 91180, 99640, 102820, 152374, 157237, 171826, 182360, 205640, 241627, 304748, 314474, 343652, 380935, 429565, 483254, 609496, 628948, 687304, 761870, 786185, 859130, 966508, 1208135, 1257896, 1523740, 1572370, 1718260, 1933016, 2416270, 3047480, 3144740, 3436520, 4037911, 4832540, 6289480, 7390139, 8075822, 8333561, 9665080, 14780278, 16151644, 16667122, 20189555, 29560556, 32303288, 33334244, 36950695, 40379110, 41667805, 59121112, 66668488, 73901390, 80758220, 83335610, 147802780, 161516440, 166671220, 295605560, 333342440, 391677367, 783354734, 1566709468, 1958386835, 3133418936, 3916773670, 7833547340, 15667094680]

約数ペア:

[(1, 15667094680), (2, 7833547340), (4, 3916773670), (5, 3133418936), (8, 1958386835), (10, 1566709468), (20, 783354734), (40, 391677367), (47, 333342440), (53, 295605560), (94, 166671220), (97, 161516440), (106, 147802780), (188, 83335610), (194, 80758220), (212, 73901390), (235, 66668488), (265, 59121112), (376, 41667805), (388, 40379110), (424, 36950695), (470, 33334244), (485, 32303288), (530, 29560556), (776, 20189555), (940, 16667122), (970, 16151644), (1060, 14780278), (1621, 9665080), (1880, 8333561), (1940, 8075822), (2120, 7390139), (2491, 6289480), (3242, 4832540), (3880, 4037911), (4559, 3436520), (4982, 3144740), (5141, 3047480), (6484, 2416270), (8105, 1933016), (9118, 1718260), (9964, 1572370), (10282, 1523740), (12455, 1257896), (12968, 1208135), (16210, 966508), (18236, 859130), (19928, 786185), (20564, 761870), (22795, 687304), (24910, 628948), (25705, 609496), (32420, 483254), (36472, 429565), (41128, 380935), (45590, 343652), (49820, 314474), (51410, 304748), (64840, 241627), (76187, 205640), (85913, 182360), (91180, 171826), (99640, 157237), (102820, 152374)]