2049559944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 5571225600

約数和(自身を除く): 3521665656

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 331, 367, 444, 456, 662, 703, 734, 888, 993, 1101, 1324, 1406, 1468, 1986, 2109, 2202, 2648, 2812, 2936, 3972, 4218, 4404, 5624, 6289, 6973, 7944, 8436, 8808, 12247, 12578, 13579, 13946, 16872, 18867, 20919, 24494, 25156, 27158, 27892, 36741, 37734, 40737, 41838, 48988, 50312, 54316, 55784, 73482, 75468, 81474, 83676, 97976, 108632, 121477, 146964, 150936, 162948, 167352, 232693, 242954, 258001, 293928, 325896, 364431, 465386, 485908, 516002, 698079, 728862, 774003, 930772, 971816, 1032004, 1396158, 1457724, 1548006, 1861544, 2064008, 2308063, 2792316, 2915448, 3096012, 4494649, 4616126, 5584632, 6192024, 6924189, 8989298, 9232252, 13483947, 13848378, 17978596, 18464504, 26967894, 27696756, 35957192, 53935788, 55393512, 85398331, 107871576, 170796662, 256194993, 341593324, 512389986, 683186648, 1024779972, 2049559944]

約数ペア:

[(1, 2049559944), (2, 1024779972), (3, 683186648), (4, 512389986), (6, 341593324), (8, 256194993), (12, 170796662), (19, 107871576), (24, 85398331), (37, 55393512), (38, 53935788), (57, 35957192), (74, 27696756), (76, 26967894), (111, 18464504), (114, 17978596), (148, 13848378), (152, 13483947), (222, 9232252), (228, 8989298), (296, 6924189), (331, 6192024), (367, 5584632), (444, 4616126), (456, 4494649), (662, 3096012), (703, 2915448), (734, 2792316), (888, 2308063), (993, 2064008), (1101, 1861544), (1324, 1548006), (1406, 1457724), (1468, 1396158), (1986, 1032004), (2109, 971816), (2202, 930772), (2648, 774003), (2812, 728862), (2936, 698079), (3972, 516002), (4218, 485908), (4404, 465386), (5624, 364431), (6289, 325896), (6973, 293928), (7944, 258001), (8436, 242954), (8808, 232693), (12247, 167352), (12578, 162948), (13579, 150936), (13946, 146964), (16872, 121477), (18867, 108632), (20919, 97976), (24494, 83676), (25156, 81474), (27158, 75468), (27892, 73482), (36741, 55784), (37734, 54316), (40737, 50312), (41838, 48988)]