1992128256

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4228

約数の個数: 180

約数和(自身を含む): 6199918032

約数和(自身を除く): 4207789776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 368, 384, 414, 432, 552, 576, 621, 648, 736, 768, 828, 864, 1104, 1152, 1242, 1296, 1472, 1656, 1728, 1863, 2208, 2304, 2484, 2592, 2944, 3312, 3456, 3726, 4177, 4416, 4968, 5184, 5888, 6624, 6912, 7452, 8354, 8832, 9936, 10368, 12531, 13248, 14904, 16708, 17664, 19872, 20736, 25062, 26496, 29808, 33416, 37593, 39744, 50124, 52992, 59616, 66832, 75186, 79488, 96071, 100248, 112779, 119232, 133664, 150372, 158976, 192142, 200496, 225558, 238464, 267328, 288213, 300744, 338337, 384284, 400992, 451116, 476928, 534656, 576426, 601488, 676674, 768568, 801984, 864639, 902232, 1069312, 1152852, 1202976, 1353348, 1537136, 1603968, 1729278, 1804464, 2305704, 2405952, 2593917, 2706696, 3074272, 3207936, 3458556, 3608928, 4611408, 4811904, 5187834, 5413392, 6148544, 6917112, 7217856, 7781751, 9222816, 9623808, 10375668, 10826784, 12297088, 13834224, 14435712, 15563502, 18445632, 20751336, 21653568, 24594176, 27668448, 28871424, 31127004, 36891264, 41502672, 43307136, 55336896, 62254008, 73782528, 83005344, 86614272, 110673792, 124508016, 166010688, 221347584, 249016032, 332021376, 498032064, 664042752, 996064128, 1992128256]

約数ペア:

[(1, 1992128256), (2, 996064128), (3, 664042752), (4, 498032064), (6, 332021376), (8, 249016032), (9, 221347584), (12, 166010688), (16, 124508016), (18, 110673792), (23, 86614272), (24, 83005344), (27, 73782528), (32, 62254008), (36, 55336896), (46, 43307136), (48, 41502672), (54, 36891264), (64, 31127004), (69, 28871424), (72, 27668448), (81, 24594176), (92, 21653568), (96, 20751336), (108, 18445632), (128, 15563502), (138, 14435712), (144, 13834224), (162, 12297088), (184, 10826784), (192, 10375668), (207, 9623808), (216, 9222816), (256, 7781751), (276, 7217856), (288, 6917112), (324, 6148544), (368, 5413392), (384, 5187834), (414, 4811904), (432, 4611408), (552, 3608928), (576, 3458556), (621, 3207936), (648, 3074272), (736, 2706696), (768, 2593917), (828, 2405952), (864, 2305704), (1104, 1804464), (1152, 1729278), (1242, 1603968), (1296, 1537136), (1472, 1353348), (1656, 1202976), (1728, 1152852), (1863, 1069312), (2208, 902232), (2304, 864639), (2484, 801984), (2592, 768568), (2944, 676674), (3312, 601488), (3456, 576426), (3726, 534656), (4177, 476928), (4416, 451116), (4968, 400992), (5184, 384284), (5888, 338337), (6624, 300744), (6912, 288213), (7452, 267328), (8354, 238464), (8832, 225558), (9936, 200496), (10368, 192142), (12531, 158976), (13248, 150372), (14904, 133664), (16708, 119232), (17664, 112779), (19872, 100248), (20736, 96071), (25062, 79488), (26496, 75186), (29808, 66832), (33416, 59616), (37593, 52992), (39744, 50124)]