2008143072

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1505

約数の個数: 144

約数和(自身を含む): 6166873440

約数和(自身を除く): 4158730368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 647, 829, 936, 1248, 1294, 1658, 1872, 1941, 2487, 2588, 3316, 3744, 3882, 4974, 5176, 5823, 6632, 7461, 7764, 8411, 9948, 10352, 10777, 11646, 13264, 14922, 15528, 16822, 19896, 20704, 21554, 23292, 25233, 26528, 29844, 31056, 32331, 33644, 39792, 43108, 46584, 50466, 59688, 62112, 64662, 67288, 75699, 79584, 86216, 93168, 96993, 100932, 119376, 129324, 134576, 151398, 172432, 186336, 193986, 201864, 238752, 258648, 269152, 302796, 344864, 387972, 403728, 517296, 536363, 605592, 775944, 807456, 1034592, 1072726, 1211184, 1551888, 1609089, 2145452, 2422368, 3103776, 3218178, 4290904, 4827267, 6436356, 6972719, 8581808, 9654534, 12872712, 13945438, 17163616, 19309068, 20918157, 25745424, 27890876, 38618136, 41836314, 51490848, 55781752, 62754471, 77236272, 83672628, 111563504, 125508942, 154472544, 167345256, 223127008, 251017884, 334690512, 502035768, 669381024, 1004071536, 2008143072]

約数ペア:

[(1, 2008143072), (2, 1004071536), (3, 669381024), (4, 502035768), (6, 334690512), (8, 251017884), (9, 223127008), (12, 167345256), (13, 154472544), (16, 125508942), (18, 111563504), (24, 83672628), (26, 77236272), (32, 62754471), (36, 55781752), (39, 51490848), (48, 41836314), (52, 38618136), (72, 27890876), (78, 25745424), (96, 20918157), (104, 19309068), (117, 17163616), (144, 13945438), (156, 12872712), (208, 9654534), (234, 8581808), (288, 6972719), (312, 6436356), (416, 4827267), (468, 4290904), (624, 3218178), (647, 3103776), (829, 2422368), (936, 2145452), (1248, 1609089), (1294, 1551888), (1658, 1211184), (1872, 1072726), (1941, 1034592), (2487, 807456), (2588, 775944), (3316, 605592), (3744, 536363), (3882, 517296), (4974, 403728), (5176, 387972), (5823, 344864), (6632, 302796), (7461, 269152), (7764, 258648), (8411, 238752), (9948, 201864), (10352, 193986), (10777, 186336), (11646, 172432), (13264, 151398), (14922, 134576), (15528, 129324), (16822, 119376), (19896, 100932), (20704, 96993), (21554, 93168), (23292, 86216), (25233, 79584), (26528, 75699), (29844, 67288), (31056, 64662), (32331, 62112), (33644, 59688), (39792, 50466), (43108, 46584)]