18742313016

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{257}}^1\times {\mathrm{2953}}^1$

素因数の和:3243

約数の個数: 192

約数和(自身を含む): 59446296000

約数和(自身を除く): 40703982984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 257, 294, 343, 392, 441, 504, 514, 588, 686, 771, 882, 1028, 1029, 1176, 1372, 1542, 1764, 1799, 2056, 2058, 2313, 2744, 2953, 3084, 3087, 3528, 3598, 4116, 4626, 5397, 5906, 6168, 6174, 7196, 8232, 8859, 9252, 10794, 11812, 12348, 12593, 14392, 16191, 17718, 18504, 20671, 21588, 23624, 24696, 25186, 26577, 32382, 35436, 37779, 41342, 43176, 50372, 53154, 62013, 64764, 70872, 75558, 82684, 88151, 100744, 106308, 113337, 124026, 129528, 144697, 151116, 165368, 176302, 186039, 212616, 226674, 248052, 264453, 289394, 302232, 352604, 372078, 434091, 453348, 496104, 528906, 578788, 705208, 744156, 758921, 793359, 868182, 906696, 1012879, 1057812, 1157576, 1302273, 1488312, 1517842, 1586718, 1736364, 2025758, 2115624, 2276763, 2604546, 3035684, 3038637, 3173436, 3472728, 4051516, 4553526, 5209092, 5312447, 6071368, 6077274, 6346872, 6830289, 8103032, 9107052, 9115911, 10418184, 10624894, 12154548, 13660578, 15937341, 18214104, 18231822, 21249788, 24309096, 27321156, 31874682, 36463644, 37187129, 42499576, 47812023, 54642312, 63749364, 72927288, 74374258, 95624046, 111561387, 127498728, 148748516, 191248092, 223122774, 260309903, 297497032, 334684161, 382496184, 446245548, 520619806, 669368322, 780929709, 892491096, 1041239612, 1338736644, 1561859418, 2082479224, 2342789127, 2677473288, 3123718836, 4685578254, 6247437672, 9371156508, 18742313016]

約数ペア:

[(1, 18742313016), (2, 9371156508), (3, 6247437672), (4, 4685578254), (6, 3123718836), (7, 2677473288), (8, 2342789127), (9, 2082479224), (12, 1561859418), (14, 1338736644), (18, 1041239612), (21, 892491096), (24, 780929709), (28, 669368322), (36, 520619806), (42, 446245548), (49, 382496184), (56, 334684161), (63, 297497032), (72, 260309903), (84, 223122774), (98, 191248092), (126, 148748516), (147, 127498728), (168, 111561387), (196, 95624046), (252, 74374258), (257, 72927288), (294, 63749364), (343, 54642312), (392, 47812023), (441, 42499576), (504, 37187129), (514, 36463644), (588, 31874682), (686, 27321156), (771, 24309096), (882, 21249788), (1028, 18231822), (1029, 18214104), (1176, 15937341), (1372, 13660578), (1542, 12154548), (1764, 10624894), (1799, 10418184), (2056, 9115911), (2058, 9107052), (2313, 8103032), (2744, 6830289), (2953, 6346872), (3084, 6077274), (3087, 6071368), (3528, 5312447), (3598, 5209092), (4116, 4553526), (4626, 4051516), (5397, 3472728), (5906, 3173436), (6168, 3038637), (6174, 3035684), (7196, 2604546), (8232, 2276763), (8859, 2115624), (9252, 2025758), (10794, 1736364), (11812, 1586718), (12348, 1517842), (12593, 1488312), (14392, 1302273), (16191, 1157576), (17718, 1057812), (18504, 1012879), (20671, 906696), (21588, 868182), (23624, 793359), (24696, 758921), (25186, 744156), (26577, 705208), (32382, 578788), (35436, 528906), (37779, 496104), (41342, 453348), (43176, 434091), (50372, 372078), (53154, 352604), (62013, 302232), (64764, 289394), (70872, 264453), (75558, 248052), (82684, 226674), (88151, 212616), (100744, 186039), (106308, 176302), (113337, 165368), (124026, 151116), (129528, 144697)]