26481546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 76930560

約数和(自身を除く): 50449014

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 317, 351, 357, 378, 442, 459, 546, 634, 663, 702, 714, 819, 918, 951, 1071, 1326, 1547, 1638, 1902, 1989, 2142, 2219, 2457, 2853, 3094, 3213, 3978, 4121, 4438, 4641, 4914, 5389, 5706, 5967, 6426, 6657, 8242, 8559, 9282, 10778, 11934, 12363, 13314, 13923, 16167, 17118, 19971, 24726, 27846, 28847, 32334, 37089, 37723, 39942, 41769, 48501, 57694, 59913, 70057, 74178, 75446, 83538, 86541, 97002, 111267, 113169, 119826, 140114, 145503, 173082, 210171, 222534, 226338, 259623, 291006, 339507, 420342, 490399, 519246, 630513, 679014, 778869, 980798, 1018521, 1261026, 1471197, 1557738, 1891539, 2037042, 2942394, 3783078, 4413591, 8827182, 13240773, 26481546]

約数ペア:

[(1, 26481546), (2, 13240773), (3, 8827182), (6, 4413591), (7, 3783078), (9, 2942394), (13, 2037042), (14, 1891539), (17, 1557738), (18, 1471197), (21, 1261026), (26, 1018521), (27, 980798), (34, 778869), (39, 679014), (42, 630513), (51, 519246), (54, 490399), (63, 420342), (78, 339507), (91, 291006), (102, 259623), (117, 226338), (119, 222534), (126, 210171), (153, 173082), (182, 145503), (189, 140114), (221, 119826), (234, 113169), (238, 111267), (273, 97002), (306, 86541), (317, 83538), (351, 75446), (357, 74178), (378, 70057), (442, 59913), (459, 57694), (546, 48501), (634, 41769), (663, 39942), (702, 37723), (714, 37089), (819, 32334), (918, 28847), (951, 27846), (1071, 24726), (1326, 19971), (1547, 17118), (1638, 16167), (1902, 13923), (1989, 13314), (2142, 12363), (2219, 11934), (2457, 10778), (2853, 9282), (3094, 8559), (3213, 8242), (3978, 6657), (4121, 6426), (4438, 5967), (4641, 5706), (4914, 5389)]