18442728072

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{54721}}^1$

素因数の和:54915

約数の個数: 96

約数和(自身を含む): 51902722560

約数和(自身を除く): 33459994488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 151, 186, 248, 279, 302, 372, 453, 558, 604, 744, 906, 1116, 1208, 1359, 1812, 2232, 2718, 3624, 4681, 5436, 9362, 10872, 14043, 18724, 28086, 37448, 42129, 54721, 56172, 84258, 109442, 112344, 164163, 168516, 218884, 328326, 337032, 437768, 492489, 656652, 984978, 1313304, 1696351, 1969956, 3392702, 3939912, 5089053, 6785404, 8262871, 10178106, 13570808, 15267159, 16525742, 20356212, 24788613, 30534318, 33051484, 40712424, 49577226, 61068636, 66102968, 74365839, 99154452, 122137272, 148731678, 198308904, 256149001, 297463356, 512298002, 594926712, 768447003, 1024596004, 1536894006, 2049192008, 2305341009, 3073788012, 4610682018, 6147576024, 9221364036, 18442728072]

約数ペア:

[(1, 18442728072), (2, 9221364036), (3, 6147576024), (4, 4610682018), (6, 3073788012), (8, 2305341009), (9, 2049192008), (12, 1536894006), (18, 1024596004), (24, 768447003), (31, 594926712), (36, 512298002), (62, 297463356), (72, 256149001), (93, 198308904), (124, 148731678), (151, 122137272), (186, 99154452), (248, 74365839), (279, 66102968), (302, 61068636), (372, 49577226), (453, 40712424), (558, 33051484), (604, 30534318), (744, 24788613), (906, 20356212), (1116, 16525742), (1208, 15267159), (1359, 13570808), (1812, 10178106), (2232, 8262871), (2718, 6785404), (3624, 5089053), (4681, 3939912), (5436, 3392702), (9362, 1969956), (10872, 1696351), (14043, 1313304), (18724, 984978), (28086, 656652), (37448, 492489), (42129, 437768), (54721, 337032), (56172, 328326), (84258, 218884), (109442, 168516), (112344, 164163)]