21117533696

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1224

約数の個数: 160

約数和(自身を含む): 49638251520

約数和(自身を除く): 28520717824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 107, 112, 128, 212, 214, 224, 256, 371, 424, 428, 448, 512, 742, 749, 848, 856, 896, 1039, 1484, 1498, 1696, 1712, 1792, 2078, 2968, 2996, 3392, 3424, 3584, 4156, 5671, 5936, 5992, 6784, 6848, 7273, 8312, 11342, 11872, 11984, 13568, 13696, 14546, 16624, 22684, 23744, 23968, 27136, 27392, 29092, 33248, 39697, 45368, 47488, 47936, 54784, 55067, 58184, 66496, 79394, 90736, 94976, 95872, 110134, 111173, 116368, 132992, 158788, 181472, 189952, 191744, 220268, 222346, 232736, 265984, 317576, 362944, 383488, 385469, 440536, 444692, 465472, 531968, 635152, 725888, 770938, 778211, 881072, 889384, 930944, 1270304, 1451776, 1541876, 1556422, 1762144, 1778768, 1861888, 2540608, 2903552, 3083752, 3112844, 3524288, 3557536, 3723776, 5081216, 5892169, 6167504, 6225688, 7048576, 7115072, 10162432, 11784338, 12335008, 12451376, 14097152, 14230144, 20324864, 23568676, 24670016, 24902752, 28194304, 28460288, 41245183, 47137352, 49340032, 49805504, 56920576, 82490366, 94274704, 98680064, 99611008, 164980732, 188549408, 197360128, 199222016, 329961464, 377098816, 398444032, 659922928, 754197632, 1319845856, 1508395264, 2639691712, 3016790528, 5279383424, 10558766848, 21117533696]

約数ペア:

[(1, 21117533696), (2, 10558766848), (4, 5279383424), (7, 3016790528), (8, 2639691712), (14, 1508395264), (16, 1319845856), (28, 754197632), (32, 659922928), (53, 398444032), (56, 377098816), (64, 329961464), (106, 199222016), (107, 197360128), (112, 188549408), (128, 164980732), (212, 99611008), (214, 98680064), (224, 94274704), (256, 82490366), (371, 56920576), (424, 49805504), (428, 49340032), (448, 47137352), (512, 41245183), (742, 28460288), (749, 28194304), (848, 24902752), (856, 24670016), (896, 23568676), (1039, 20324864), (1484, 14230144), (1498, 14097152), (1696, 12451376), (1712, 12335008), (1792, 11784338), (2078, 10162432), (2968, 7115072), (2996, 7048576), (3392, 6225688), (3424, 6167504), (3584, 5892169), (4156, 5081216), (5671, 3723776), (5936, 3557536), (5992, 3524288), (6784, 3112844), (6848, 3083752), (7273, 2903552), (8312, 2540608), (11342, 1861888), (11872, 1778768), (11984, 1762144), (13568, 1556422), (13696, 1541876), (14546, 1451776), (16624, 1270304), (22684, 930944), (23744, 889384), (23968, 881072), (27136, 778211), (27392, 770938), (29092, 725888), (33248, 635152), (39697, 531968), (45368, 465472), (47488, 444692), (47936, 440536), (54784, 385469), (55067, 383488), (58184, 362944), (66496, 317576), (79394, 265984), (90736, 232736), (94976, 222346), (95872, 220268), (110134, 191744), (111173, 189952), (116368, 181472), (132992, 158788)]