1966000512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17839}}^1$

素因数の和:17904

約数の個数: 128

約数和(自身を含む): 6114124800

約数和(自身を除く): 4148124288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 861, 896, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2624, 2688, 3444, 3936, 4592, 5248, 6888, 7872, 9184, 13776, 15744, 17839, 18368, 27552, 35678, 36736, 53517, 55104, 71356, 107034, 110208, 124873, 142712, 214068, 249746, 285424, 374619, 428136, 499492, 570848, 731399, 749238, 856272, 998984, 1141696, 1462798, 1498476, 1712544, 1997968, 2194197, 2283392, 2925596, 2996952, 3425088, 3995936, 4388394, 5119793, 5851192, 5993904, 6850176, 7991872, 8776788, 10239586, 11702384, 11987808, 15359379, 15983744, 17553576, 20479172, 23404768, 23975616, 30718758, 35107152, 40958344, 46809536, 47951232, 61437516, 70214304, 81916688, 93619072, 122875032, 140428608, 163833376, 245750064, 280857216, 327666752, 491500128, 655333504, 983000256, 1966000512]

約数ペア:

[(1, 1966000512), (2, 983000256), (3, 655333504), (4, 491500128), (6, 327666752), (7, 280857216), (8, 245750064), (12, 163833376), (14, 140428608), (16, 122875032), (21, 93619072), (24, 81916688), (28, 70214304), (32, 61437516), (41, 47951232), (42, 46809536), (48, 40958344), (56, 35107152), (64, 30718758), (82, 23975616), (84, 23404768), (96, 20479172), (112, 17553576), (123, 15983744), (128, 15359379), (164, 11987808), (168, 11702384), (192, 10239586), (224, 8776788), (246, 7991872), (287, 6850176), (328, 5993904), (336, 5851192), (384, 5119793), (448, 4388394), (492, 3995936), (574, 3425088), (656, 2996952), (672, 2925596), (861, 2283392), (896, 2194197), (984, 1997968), (1148, 1712544), (1312, 1498476), (1344, 1462798), (1722, 1141696), (1968, 998984), (2296, 856272), (2624, 749238), (2688, 731399), (3444, 570848), (3936, 499492), (4592, 428136), (5248, 374619), (6888, 285424), (7872, 249746), (9184, 214068), (13776, 142712), (15744, 124873), (17839, 110208), (18368, 107034), (27552, 71356), (35678, 55104), (36736, 53517)]