15671786872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 192

約数和(自身を含む): 38764707840

約数和(自身を除く): 23092920968

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 119, 124, 133, 136, 152, 217, 238, 248, 266, 323, 361, 434, 476, 527, 532, 589, 646, 722, 868, 952, 1054, 1064, 1178, 1292, 1444, 1471, 1736, 2108, 2261, 2356, 2527, 2584, 2888, 2942, 3689, 4123, 4216, 4522, 4712, 5054, 5884, 6137, 7378, 8246, 9044, 10013, 10108, 10297, 11191, 11768, 12274, 14756, 16492, 18088, 20026, 20216, 20594, 22382, 24548, 25007, 27949, 29512, 32984, 40052, 41188, 42959, 44764, 45601, 49096, 50014, 55898, 70091, 78337, 80104, 82376, 85918, 89528, 91202, 100028, 111796, 140182, 156674, 171836, 175049, 182404, 190247, 195643, 200056, 223592, 280364, 313348, 319207, 343672, 350098, 364808, 380494, 391286, 475133, 531031, 560728, 626696, 638414, 700196, 760988, 775217, 782572, 866419, 950266, 1062062, 1276828, 1331729, 1400392, 1521976, 1550434, 1565144, 1732838, 1900532, 2124124, 2553656, 2663458, 3100868, 3325931, 3465676, 3717217, 3801064, 4248248, 5326916, 5426519, 6064933, 6201736, 6651862, 6931352, 7434434, 9027527, 10653832, 10853038, 12129866, 13303724, 14729123, 14868868, 16461961, 18055054, 21706076, 24259732, 26607448, 29458246, 29737736, 32923922, 36110108, 43412152, 48519464, 58916492, 63192689, 65847844, 72220216, 103103861, 115233727, 117832984, 126385378, 131695688, 206207722, 230467454, 252770756, 279853337, 412415444, 460934908, 505541512, 559706674, 824830888, 921869816, 1119413348, 1958973359, 2238826696, 3917946718, 7835893436, 15671786872]

約数ペア:

[(1, 15671786872), (2, 7835893436), (4, 3917946718), (7, 2238826696), (8, 1958973359), (14, 1119413348), (17, 921869816), (19, 824830888), (28, 559706674), (31, 505541512), (34, 460934908), (38, 412415444), (56, 279853337), (62, 252770756), (68, 230467454), (76, 206207722), (119, 131695688), (124, 126385378), (133, 117832984), (136, 115233727), (152, 103103861), (217, 72220216), (238, 65847844), (248, 63192689), (266, 58916492), (323, 48519464), (361, 43412152), (434, 36110108), (476, 32923922), (527, 29737736), (532, 29458246), (589, 26607448), (646, 24259732), (722, 21706076), (868, 18055054), (952, 16461961), (1054, 14868868), (1064, 14729123), (1178, 13303724), (1292, 12129866), (1444, 10853038), (1471, 10653832), (1736, 9027527), (2108, 7434434), (2261, 6931352), (2356, 6651862), (2527, 6201736), (2584, 6064933), (2888, 5426519), (2942, 5326916), (3689, 4248248), (4123, 3801064), (4216, 3717217), (4522, 3465676), (4712, 3325931), (5054, 3100868), (5884, 2663458), (6137, 2553656), (7378, 2124124), (8246, 1900532), (9044, 1732838), (10013, 1565144), (10108, 1550434), (10297, 1521976), (11191, 1400392), (11768, 1331729), (12274, 1276828), (14756, 1062062), (16492, 950266), (18088, 866419), (20026, 782572), (20216, 775217), (20594, 760988), (22382, 700196), (24548, 638414), (25007, 626696), (27949, 560728), (29512, 531031), (32984, 475133), (40052, 391286), (41188, 380494), (42959, 364808), (44764, 350098), (45601, 343672), (49096, 319207), (50014, 313348), (55898, 280364), (70091, 223592), (78337, 200056), (80104, 195643), (82376, 190247), (85918, 182404), (89528, 175049), (91202, 171836), (100028, 156674), (111796, 140182)]