1553578884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13121}}^1$

素因数の和:13178

約数の個数: 144

約数和(自身を含む): 4814619264

約数和(自身を除く): 3261040380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 828, 858, 897, 1012, 1196, 1287, 1518, 1716, 1794, 2277, 2574, 2691, 3036, 3289, 3588, 4554, 5148, 5382, 6578, 9108, 9867, 10764, 13121, 13156, 19734, 26242, 29601, 39363, 39468, 52484, 59202, 78726, 118089, 118404, 144331, 157452, 170573, 236178, 288662, 301783, 341146, 432993, 472356, 511719, 577324, 603566, 682292, 865986, 905349, 1023438, 1207132, 1298979, 1535157, 1731972, 1810698, 1876303, 2046876, 2597958, 2716047, 3070314, 3319613, 3621396, 3752606, 3923179, 5195916, 5432094, 5628909, 6140628, 6639226, 7505212, 7846358, 9958839, 10864188, 11257818, 11769537, 13278452, 15692716, 16886727, 19917678, 22515636, 23539074, 29876517, 33773454, 35308611, 39835356, 43154969, 47078148, 59753034, 67546908, 70617222, 86309938, 119506068, 129464907, 141234444, 172619876, 258929814, 388394721, 517859628, 776789442, 1553578884]

約数ペア:

[(1, 1553578884), (2, 776789442), (3, 517859628), (4, 388394721), (6, 258929814), (9, 172619876), (11, 141234444), (12, 129464907), (13, 119506068), (18, 86309938), (22, 70617222), (23, 67546908), (26, 59753034), (33, 47078148), (36, 43154969), (39, 39835356), (44, 35308611), (46, 33773454), (52, 29876517), (66, 23539074), (69, 22515636), (78, 19917678), (92, 16886727), (99, 15692716), (117, 13278452), (132, 11769537), (138, 11257818), (143, 10864188), (156, 9958839), (198, 7846358), (207, 7505212), (234, 6639226), (253, 6140628), (276, 5628909), (286, 5432094), (299, 5195916), (396, 3923179), (414, 3752606), (429, 3621396), (468, 3319613), (506, 3070314), (572, 2716047), (598, 2597958), (759, 2046876), (828, 1876303), (858, 1810698), (897, 1731972), (1012, 1535157), (1196, 1298979), (1287, 1207132), (1518, 1023438), (1716, 905349), (1794, 865986), (2277, 682292), (2574, 603566), (2691, 577324), (3036, 511719), (3289, 472356), (3588, 432993), (4554, 341146), (5148, 301783), (5382, 288662), (6578, 236178), (9108, 170573), (9867, 157452), (10764, 144331), (13121, 118404), (13156, 118089), (19734, 78726), (26242, 59202), (29601, 52484), (39363, 39468)]