2104197912

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^3\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 6146025600

約数和(自身を除く): 4041827688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 109, 124, 162, 186, 216, 218, 248, 279, 324, 327, 372, 436, 558, 648, 654, 744, 837, 872, 961, 981, 1116, 1308, 1674, 1922, 1962, 2232, 2511, 2616, 2883, 2943, 3348, 3379, 3844, 3924, 5022, 5766, 5886, 6696, 6758, 7688, 7848, 8649, 8829, 10044, 10137, 11532, 11772, 13516, 17298, 17658, 20088, 20274, 23064, 23544, 25947, 27032, 29791, 30411, 34596, 35316, 40548, 51894, 59582, 60822, 69192, 70632, 77841, 81096, 89373, 91233, 103788, 104749, 119164, 121644, 155682, 178746, 182466, 207576, 209498, 238328, 243288, 268119, 273699, 311364, 314247, 357492, 364932, 418996, 536238, 547398, 622728, 628494, 714984, 729864, 804357, 837992, 942741, 1072476, 1094796, 1256988, 1608714, 1885482, 2144952, 2189592, 2413071, 2513976, 2828223, 3217428, 3247219, 3770964, 4826142, 5656446, 6434856, 6494438, 7541928, 8484669, 9652284, 9741657, 11312892, 12988876, 16969338, 19304568, 19483314, 22625784, 25977752, 29224971, 33938676, 38966628, 58449942, 67877352, 77933256, 87674913, 116899884, 175349826, 233799768, 263024739, 350699652, 526049478, 701399304, 1052098956, 2104197912]

約数ペア:

[(1, 2104197912), (2, 1052098956), (3, 701399304), (4, 526049478), (6, 350699652), (8, 263024739), (9, 233799768), (12, 175349826), (18, 116899884), (24, 87674913), (27, 77933256), (31, 67877352), (36, 58449942), (54, 38966628), (62, 33938676), (72, 29224971), (81, 25977752), (93, 22625784), (108, 19483314), (109, 19304568), (124, 16969338), (162, 12988876), (186, 11312892), (216, 9741657), (218, 9652284), (248, 8484669), (279, 7541928), (324, 6494438), (327, 6434856), (372, 5656446), (436, 4826142), (558, 3770964), (648, 3247219), (654, 3217428), (744, 2828223), (837, 2513976), (872, 2413071), (961, 2189592), (981, 2144952), (1116, 1885482), (1308, 1608714), (1674, 1256988), (1922, 1094796), (1962, 1072476), (2232, 942741), (2511, 837992), (2616, 804357), (2883, 729864), (2943, 714984), (3348, 628494), (3379, 622728), (3844, 547398), (3924, 536238), (5022, 418996), (5766, 364932), (5886, 357492), (6696, 314247), (6758, 311364), (7688, 273699), (7848, 268119), (8649, 243288), (8829, 238328), (10044, 209498), (10137, 207576), (11532, 182466), (11772, 178746), (13516, 155682), (17298, 121644), (17658, 119164), (20088, 104749), (20274, 103788), (23064, 91233), (23544, 89373), (25947, 81096), (27032, 77841), (29791, 70632), (30411, 69192), (34596, 60822), (35316, 59582), (40548, 51894)]