21422432376

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{18979}}^1$

素因数の和:19309

約数の個数: 96

約数和(自身を含む): 59202795600

約数和(自身を除く): 37780363224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 257, 366, 488, 514, 549, 732, 771, 1028, 1098, 1464, 1542, 2056, 2196, 2313, 3084, 4392, 4626, 6168, 9252, 15677, 18504, 18979, 31354, 37958, 47031, 56937, 62708, 75916, 94062, 113874, 125416, 141093, 151832, 170811, 188124, 227748, 282186, 341622, 376248, 455496, 564372, 683244, 1128744, 1157719, 1366488, 2315438, 3473157, 4630876, 4877603, 6946314, 9261752, 9755206, 10419471, 13892628, 14632809, 19510412, 20838942, 27785256, 29265618, 39020824, 41677884, 43898427, 58531236, 83355768, 87796854, 117062472, 175593708, 297533783, 351187416, 595067566, 892601349, 1190135132, 1785202698, 2380270264, 2677804047, 3570405396, 5355608094, 7140810792, 10711216188, 21422432376]

約数ペア:

[(1, 21422432376), (2, 10711216188), (3, 7140810792), (4, 5355608094), (6, 3570405396), (8, 2677804047), (9, 2380270264), (12, 1785202698), (18, 1190135132), (24, 892601349), (36, 595067566), (61, 351187416), (72, 297533783), (122, 175593708), (183, 117062472), (244, 87796854), (257, 83355768), (366, 58531236), (488, 43898427), (514, 41677884), (549, 39020824), (732, 29265618), (771, 27785256), (1028, 20838942), (1098, 19510412), (1464, 14632809), (1542, 13892628), (2056, 10419471), (2196, 9755206), (2313, 9261752), (3084, 6946314), (4392, 4877603), (4626, 4630876), (6168, 3473157), (9252, 2315438), (15677, 1366488), (18504, 1157719), (18979, 1128744), (31354, 683244), (37958, 564372), (47031, 455496), (56937, 376248), (62708, 341622), (75916, 282186), (94062, 227748), (113874, 188124), (125416, 170811), (141093, 151832)]