1556879616

素因数分解:

$2^8\times 3^5\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 4821223680

約数和(自身を除く): 3264344064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 243, 256, 261, 288, 324, 348, 384, 432, 464, 486, 522, 576, 648, 696, 768, 783, 863, 864, 928, 972, 1044, 1152, 1296, 1392, 1566, 1726, 1728, 1856, 1944, 2088, 2304, 2349, 2589, 2592, 2784, 3132, 3452, 3456, 3712, 3888, 4176, 4698, 5178, 5184, 5568, 6264, 6904, 6912, 7047, 7424, 7767, 7776, 8352, 9396, 10356, 10368, 11136, 12528, 13808, 14094, 15534, 15552, 16704, 18792, 20712, 20736, 22272, 23301, 25027, 25056, 27616, 28188, 31068, 31104, 33408, 37584, 41424, 46602, 50054, 50112, 55232, 56376, 62136, 62208, 66816, 69903, 75081, 75168, 82848, 93204, 100108, 100224, 110464, 112752, 124272, 139806, 150162, 150336, 165696, 186408, 200216, 200448, 209709, 220928, 225243, 225504, 248544, 279612, 300324, 300672, 331392, 372816, 400432, 419418, 450486, 451008, 497088, 559224, 600648, 601344, 662784, 675729, 745632, 800864, 838836, 900972, 902016, 994176, 1118448, 1201296, 1351458, 1491264, 1601728, 1677672, 1801944, 1804032, 1988352, 2027187, 2236896, 2402592, 2702916, 2982528, 3203456, 3355344, 3603888, 4054374, 4473792, 4805184, 5405832, 5965056, 6081561, 6406912, 6710688, 7207776, 8108748, 8947584, 9610368, 10811664, 12163122, 13421376, 14415552, 16217496, 17895168, 19220736, 21623328, 24326244, 26842752, 28831104, 32434992, 43246656, 48652488, 53685504, 57662208, 64869984, 86493312, 97304976, 129739968, 172986624, 194609952, 259479936, 389219904, 518959872, 778439808, 1556879616]

約数ペア:

[(1, 1556879616), (2, 778439808), (3, 518959872), (4, 389219904), (6, 259479936), (8, 194609952), (9, 172986624), (12, 129739968), (16, 97304976), (18, 86493312), (24, 64869984), (27, 57662208), (29, 53685504), (32, 48652488), (36, 43246656), (48, 32434992), (54, 28831104), (58, 26842752), (64, 24326244), (72, 21623328), (81, 19220736), (87, 17895168), (96, 16217496), (108, 14415552), (116, 13421376), (128, 12163122), (144, 10811664), (162, 9610368), (174, 8947584), (192, 8108748), (216, 7207776), (232, 6710688), (243, 6406912), (256, 6081561), (261, 5965056), (288, 5405832), (324, 4805184), (348, 4473792), (384, 4054374), (432, 3603888), (464, 3355344), (486, 3203456), (522, 2982528), (576, 2702916), (648, 2402592), (696, 2236896), (768, 2027187), (783, 1988352), (863, 1804032), (864, 1801944), (928, 1677672), (972, 1601728), (1044, 1491264), (1152, 1351458), (1296, 1201296), (1392, 1118448), (1566, 994176), (1726, 902016), (1728, 900972), (1856, 838836), (1944, 800864), (2088, 745632), (2304, 675729), (2349, 662784), (2589, 601344), (2592, 600648), (2784, 559224), (3132, 497088), (3452, 451008), (3456, 450486), (3712, 419418), (3888, 400432), (4176, 372816), (4698, 331392), (5178, 300672), (5184, 300324), (5568, 279612), (6264, 248544), (6904, 225504), (6912, 225243), (7047, 220928), (7424, 209709), (7767, 200448), (7776, 200216), (8352, 186408), (9396, 165696), (10356, 150336), (10368, 150162), (11136, 139806), (12528, 124272), (13808, 112752), (14094, 110464), (15534, 100224), (15552, 100108), (16704, 93204), (18792, 82848), (20712, 75168), (20736, 75081), (22272, 69903), (23301, 66816), (25027, 62208), (25056, 62136), (27616, 56376), (28188, 55232), (31068, 50112), (31104, 50054), (33408, 46602), (37584, 41424)]