21761088

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 62544960

約数和(自身を除く): 40783872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 59, 64, 68, 96, 102, 113, 118, 136, 177, 192, 204, 226, 236, 272, 339, 354, 408, 452, 472, 544, 678, 708, 816, 904, 944, 1003, 1088, 1356, 1416, 1632, 1808, 1888, 1921, 2006, 2712, 2832, 3009, 3264, 3616, 3776, 3842, 4012, 5424, 5664, 5763, 6018, 6667, 7232, 7684, 8024, 10848, 11328, 11526, 12036, 13334, 15368, 16048, 20001, 21696, 23052, 24072, 26668, 30736, 32096, 40002, 46104, 48144, 53336, 61472, 64192, 80004, 92208, 96288, 106672, 113339, 122944, 160008, 184416, 192576, 213344, 226678, 320016, 340017, 368832, 426688, 453356, 640032, 680034, 906712, 1280064, 1360068, 1813424, 2720136, 3626848, 5440272, 7253696, 10880544, 21761088]

約数ペア:

[(1, 21761088), (2, 10880544), (3, 7253696), (4, 5440272), (6, 3626848), (8, 2720136), (12, 1813424), (16, 1360068), (17, 1280064), (24, 906712), (32, 680034), (34, 640032), (48, 453356), (51, 426688), (59, 368832), (64, 340017), (68, 320016), (96, 226678), (102, 213344), (113, 192576), (118, 184416), (136, 160008), (177, 122944), (192, 113339), (204, 106672), (226, 96288), (236, 92208), (272, 80004), (339, 64192), (354, 61472), (408, 53336), (452, 48144), (472, 46104), (544, 40002), (678, 32096), (708, 30736), (816, 26668), (904, 24072), (944, 23052), (1003, 21696), (1088, 20001), (1356, 16048), (1416, 15368), (1632, 13334), (1808, 12036), (1888, 11526), (1921, 11328), (2006, 10848), (2712, 8024), (2832, 7684), (3009, 7232), (3264, 6667), (3616, 6018), (3776, 5763), (3842, 5664), (4012, 5424)]