21294033984

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{1217}}^1$

素因数の和:2093

約数の個数: 168

約数和(自身を含む): 62813034648

約数和(自身を除く): 41519000664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 821, 888, 1184, 1217, 1332, 1642, 1776, 2368, 2434, 2463, 2664, 3284, 3552, 3651, 4868, 4926, 5328, 6568, 7104, 7302, 7389, 9736, 9852, 10656, 10953, 13136, 14604, 14778, 19472, 19704, 21312, 21906, 26272, 29208, 29556, 30377, 38944, 39408, 43812, 45029, 52544, 58416, 59112, 60754, 77888, 78816, 87624, 90058, 91131, 116832, 118224, 121508, 135087, 157632, 175248, 180116, 182262, 233664, 236448, 243016, 270174, 273393, 350496, 360232, 364524, 405261, 472896, 486032, 540348, 546786, 700992, 720464, 729048, 810522, 972064, 999157, 1080696, 1093572, 1440928, 1458096, 1621044, 1944128, 1998314, 2161392, 2187144, 2881856, 2916192, 2997471, 3242088, 3996628, 4322784, 4374288, 5832384, 5994942, 6484176, 7993256, 8645568, 8748576, 8992413, 11989884, 12968352, 15986512, 17497152, 17984826, 23979768, 25936704, 31973024, 35969652, 36968809, 47959536, 63946048, 71939304, 73937618, 95919072, 110906427, 143878608, 147875236, 191838144, 221812854, 287757216, 295750472, 332719281, 443625708, 575514432, 591500944, 665438562, 887251416, 1183001888, 1330877124, 1774502832, 2366003776, 2661754248, 3549005664, 5323508496, 7098011328, 10647016992, 21294033984]

約数ペア:

[(1, 21294033984), (2, 10647016992), (3, 7098011328), (4, 5323508496), (6, 3549005664), (8, 2661754248), (9, 2366003776), (12, 1774502832), (16, 1330877124), (18, 1183001888), (24, 887251416), (32, 665438562), (36, 591500944), (37, 575514432), (48, 443625708), (64, 332719281), (72, 295750472), (74, 287757216), (96, 221812854), (111, 191838144), (144, 147875236), (148, 143878608), (192, 110906427), (222, 95919072), (288, 73937618), (296, 71939304), (333, 63946048), (444, 47959536), (576, 36968809), (592, 35969652), (666, 31973024), (821, 25936704), (888, 23979768), (1184, 17984826), (1217, 17497152), (1332, 15986512), (1642, 12968352), (1776, 11989884), (2368, 8992413), (2434, 8748576), (2463, 8645568), (2664, 7993256), (3284, 6484176), (3552, 5994942), (3651, 5832384), (4868, 4374288), (4926, 4322784), (5328, 3996628), (6568, 3242088), (7104, 2997471), (7302, 2916192), (7389, 2881856), (9736, 2187144), (9852, 2161392), (10656, 1998314), (10953, 1944128), (13136, 1621044), (14604, 1458096), (14778, 1440928), (19472, 1093572), (19704, 1080696), (21312, 999157), (21906, 972064), (26272, 810522), (29208, 729048), (29556, 720464), (30377, 700992), (38944, 546786), (39408, 540348), (43812, 486032), (45029, 472896), (52544, 405261), (58416, 364524), (59112, 360232), (60754, 350496), (77888, 273393), (78816, 270174), (87624, 243016), (90058, 236448), (91131, 233664), (116832, 182262), (118224, 180116), (121508, 175248), (135087, 157632)]