21289704576

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{273113}}^1$

素因数の和:273166

約数の個数: 128

約数和(自身を含む): 66858307200

約数和(自身を除く): 45568602624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 348, 384, 406, 448, 464, 609, 672, 696, 812, 896, 928, 1218, 1344, 1392, 1624, 1856, 2436, 2688, 2784, 3248, 3712, 4872, 5568, 6496, 9744, 11136, 12992, 19488, 25984, 38976, 77952, 273113, 546226, 819339, 1092452, 1638678, 1911791, 2184904, 3277356, 3823582, 4369808, 5735373, 6554712, 7647164, 7920277, 8739616, 11470746, 13109424, 15294328, 15840554, 17479232, 22941492, 23760831, 26218848, 30588656, 31681108, 34958464, 45882984, 47521662, 52437696, 55441939, 61177312, 63362216, 91765968, 95043324, 104875392, 110883878, 122354624, 126724432, 166325817, 183531936, 190086648, 221767756, 244709248, 253448864, 332651634, 367063872, 380173296, 443535512, 506897728, 665303268, 734127744, 760346592, 887071024, 1013795456, 1330606536, 1520693184, 1774142048, 2661213072, 3041386368, 3548284096, 5322426144, 7096568192, 10644852288, 21289704576]

約数ペア:

[(1, 21289704576), (2, 10644852288), (3, 7096568192), (4, 5322426144), (6, 3548284096), (7, 3041386368), (8, 2661213072), (12, 1774142048), (14, 1520693184), (16, 1330606536), (21, 1013795456), (24, 887071024), (28, 760346592), (29, 734127744), (32, 665303268), (42, 506897728), (48, 443535512), (56, 380173296), (58, 367063872), (64, 332651634), (84, 253448864), (87, 244709248), (96, 221767756), (112, 190086648), (116, 183531936), (128, 166325817), (168, 126724432), (174, 122354624), (192, 110883878), (203, 104875392), (224, 95043324), (232, 91765968), (336, 63362216), (348, 61177312), (384, 55441939), (406, 52437696), (448, 47521662), (464, 45882984), (609, 34958464), (672, 31681108), (696, 30588656), (812, 26218848), (896, 23760831), (928, 22941492), (1218, 17479232), (1344, 15840554), (1392, 15294328), (1624, 13109424), (1856, 11470746), (2436, 8739616), (2688, 7920277), (2784, 7647164), (3248, 6554712), (3712, 5735373), (4872, 4369808), (5568, 3823582), (6496, 3277356), (9744, 2184904), (11136, 1911791), (12992, 1638678), (19488, 1092452), (25984, 819339), (38976, 546226), (77952, 273113)]