21767074576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1597

約数の個数: 160

約数和(自身を含む): 49774592000

約数和(自身を除く): 28007517424

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 127, 152, 208, 247, 248, 254, 304, 403, 494, 496, 508, 589, 806, 988, 1016, 1178, 1399, 1612, 1651, 1976, 2032, 2356, 2413, 2798, 3224, 3302, 3937, 3952, 4712, 4826, 5596, 6448, 6604, 7657, 7874, 9424, 9652, 11192, 13208, 15314, 15748, 18187, 19304, 22384, 26416, 26581, 30628, 31369, 31496, 36374, 38608, 43369, 51181, 53162, 61256, 62738, 62992, 72748, 74803, 86738, 102362, 106324, 122512, 125476, 145496, 149606, 173476, 177673, 204724, 212648, 250952, 290992, 299212, 345553, 346952, 355346, 409448, 425296, 501904, 563797, 598424, 691106, 693904, 710692, 818896, 824011, 972439, 1127594, 1196848, 1382212, 1421384, 1648022, 1944878, 2255188, 2309749, 2764424, 2842768, 3296044, 3375787, 3889756, 4510376, 4619498, 5507863, 5528848, 6592088, 6751574, 7779512, 9020752, 9238996, 10712143, 11015726, 13184176, 13503148, 15559024, 18477992, 21424286, 22031452, 27006296, 36955984, 42848572, 43885231, 44062904, 54012592, 71602219, 85697144, 87770462, 88125808, 104649397, 143204438, 171394288, 175540924, 209298794, 286408876, 351081848, 418597588, 572817752, 702163696, 837195176, 1145635504, 1360442161, 1674390352, 2720884322, 5441768644, 10883537288, 21767074576]

約数ペア:

[(1, 21767074576), (2, 10883537288), (4, 5441768644), (8, 2720884322), (13, 1674390352), (16, 1360442161), (19, 1145635504), (26, 837195176), (31, 702163696), (38, 572817752), (52, 418597588), (62, 351081848), (76, 286408876), (104, 209298794), (124, 175540924), (127, 171394288), (152, 143204438), (208, 104649397), (247, 88125808), (248, 87770462), (254, 85697144), (304, 71602219), (403, 54012592), (494, 44062904), (496, 43885231), (508, 42848572), (589, 36955984), (806, 27006296), (988, 22031452), (1016, 21424286), (1178, 18477992), (1399, 15559024), (1612, 13503148), (1651, 13184176), (1976, 11015726), (2032, 10712143), (2356, 9238996), (2413, 9020752), (2798, 7779512), (3224, 6751574), (3302, 6592088), (3937, 5528848), (3952, 5507863), (4712, 4619498), (4826, 4510376), (5596, 3889756), (6448, 3375787), (6604, 3296044), (7657, 2842768), (7874, 2764424), (9424, 2309749), (9652, 2255188), (11192, 1944878), (13208, 1648022), (15314, 1421384), (15748, 1382212), (18187, 1196848), (19304, 1127594), (22384, 972439), (26416, 824011), (26581, 818896), (30628, 710692), (31369, 693904), (31496, 691106), (36374, 598424), (38608, 563797), (43369, 501904), (51181, 425296), (53162, 409448), (61256, 355346), (62738, 346952), (62992, 345553), (72748, 299212), (74803, 290992), (86738, 250952), (102362, 212648), (106324, 204724), (122512, 177673), (125476, 173476), (145496, 149606)]