1921127616

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:991

約数の個数: 168

約数和(自身を含む): 5714177040

約数和(自身を除く): 3793049424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 109, 111, 144, 148, 192, 218, 222, 288, 296, 327, 333, 436, 444, 576, 592, 654, 666, 827, 872, 888, 981, 1184, 1308, 1332, 1654, 1744, 1776, 1962, 2368, 2481, 2616, 2664, 3308, 3488, 3552, 3924, 4033, 4962, 5232, 5328, 6616, 6976, 7104, 7443, 7848, 8066, 9924, 10464, 10656, 12099, 13232, 14886, 15696, 16132, 19848, 20928, 21312, 24198, 26464, 29772, 30599, 31392, 32264, 36297, 39696, 48396, 52928, 59544, 61198, 62784, 64528, 72594, 79392, 90143, 91797, 96792, 119088, 122396, 129056, 145188, 158784, 180286, 183594, 193584, 238176, 244792, 258112, 270429, 275391, 290376, 360572, 367188, 387168, 476352, 489584, 540858, 550782, 580752, 721144, 734376, 774336, 811287, 979168, 1081716, 1101564, 1161504, 1442288, 1468752, 1622574, 1958336, 2163432, 2203128, 2323008, 2884576, 2937504, 3245148, 3335291, 4326864, 4406256, 5769152, 5875008, 6490296, 6670582, 8653728, 8812512, 10005873, 12980592, 13341164, 17307456, 17625024, 20011746, 25961184, 26682328, 30017619, 40023492, 51922368, 53364656, 60035238, 80046984, 106729312, 120070476, 160093968, 213458624, 240140952, 320187936, 480281904, 640375872, 960563808, 1921127616]

約数ペア:

[(1, 1921127616), (2, 960563808), (3, 640375872), (4, 480281904), (6, 320187936), (8, 240140952), (9, 213458624), (12, 160093968), (16, 120070476), (18, 106729312), (24, 80046984), (32, 60035238), (36, 53364656), (37, 51922368), (48, 40023492), (64, 30017619), (72, 26682328), (74, 25961184), (96, 20011746), (109, 17625024), (111, 17307456), (144, 13341164), (148, 12980592), (192, 10005873), (218, 8812512), (222, 8653728), (288, 6670582), (296, 6490296), (327, 5875008), (333, 5769152), (436, 4406256), (444, 4326864), (576, 3335291), (592, 3245148), (654, 2937504), (666, 2884576), (827, 2323008), (872, 2203128), (888, 2163432), (981, 1958336), (1184, 1622574), (1308, 1468752), (1332, 1442288), (1654, 1161504), (1744, 1101564), (1776, 1081716), (1962, 979168), (2368, 811287), (2481, 774336), (2616, 734376), (2664, 721144), (3308, 580752), (3488, 550782), (3552, 540858), (3924, 489584), (4033, 476352), (4962, 387168), (5232, 367188), (5328, 360572), (6616, 290376), (6976, 275391), (7104, 270429), (7443, 258112), (7848, 244792), (8066, 238176), (9924, 193584), (10464, 183594), (10656, 180286), (12099, 158784), (13232, 145188), (14886, 129056), (15696, 122396), (16132, 119088), (19848, 96792), (20928, 91797), (21312, 90143), (24198, 79392), (26464, 72594), (29772, 64528), (30599, 62784), (31392, 61198), (32264, 59544), (36297, 52928), (39696, 48396)]