1821885624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1790

約数の個数: 192

約数和(自身を含む): 5636816640

約数和(自身を除く): 3814931016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 37, 39, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 148, 156, 186, 222, 234, 248, 279, 296, 312, 333, 372, 403, 444, 468, 481, 558, 666, 744, 806, 888, 936, 962, 1116, 1147, 1209, 1332, 1443, 1612, 1697, 1924, 2232, 2294, 2418, 2664, 2886, 3224, 3394, 3441, 3627, 3848, 4329, 4588, 4836, 5091, 5772, 6788, 6882, 7254, 8658, 9176, 9672, 10182, 10323, 11544, 13576, 13764, 14508, 14911, 15273, 17316, 20364, 20646, 22061, 27528, 29016, 29822, 30546, 34632, 40728, 41292, 44122, 44733, 52607, 59644, 61092, 62789, 66183, 82584, 88244, 89466, 105214, 119288, 122184, 125578, 132366, 134199, 157821, 176488, 178932, 188367, 198549, 210428, 251156, 264732, 268398, 315642, 357864, 376734, 397098, 420856, 473463, 502312, 529464, 536796, 565101, 631284, 683891, 753468, 794196, 816257, 946926, 1073592, 1130202, 1262568, 1367782, 1506936, 1588392, 1632514, 1893852, 1946459, 2051673, 2260404, 2448771, 2735564, 3265028, 3787704, 3892918, 4103346, 4520808, 4897542, 5471128, 5839377, 6155019, 6530056, 7346313, 7785836, 8206692, 9795084, 11678754, 12310038, 14692626, 15571672, 16413384, 17518131, 19590168, 23357508, 24620076, 25303967, 29385252, 35036262, 46715016, 49240152, 50607934, 58770504, 70072524, 75911901, 101215868, 140145048, 151823802, 202431736, 227735703, 303647604, 455471406, 607295208, 910942812, 1821885624]

約数ペア:

[(1, 1821885624), (2, 910942812), (3, 607295208), (4, 455471406), (6, 303647604), (8, 227735703), (9, 202431736), (12, 151823802), (13, 140145048), (18, 101215868), (24, 75911901), (26, 70072524), (31, 58770504), (36, 50607934), (37, 49240152), (39, 46715016), (52, 35036262), (62, 29385252), (72, 25303967), (74, 24620076), (78, 23357508), (93, 19590168), (104, 17518131), (111, 16413384), (117, 15571672), (124, 14692626), (148, 12310038), (156, 11678754), (186, 9795084), (222, 8206692), (234, 7785836), (248, 7346313), (279, 6530056), (296, 6155019), (312, 5839377), (333, 5471128), (372, 4897542), (403, 4520808), (444, 4103346), (468, 3892918), (481, 3787704), (558, 3265028), (666, 2735564), (744, 2448771), (806, 2260404), (888, 2051673), (936, 1946459), (962, 1893852), (1116, 1632514), (1147, 1588392), (1209, 1506936), (1332, 1367782), (1443, 1262568), (1612, 1130202), (1697, 1073592), (1924, 946926), (2232, 816257), (2294, 794196), (2418, 753468), (2664, 683891), (2886, 631284), (3224, 565101), (3394, 536796), (3441, 529464), (3627, 502312), (3848, 473463), (4329, 420856), (4588, 397098), (4836, 376734), (5091, 357864), (5772, 315642), (6788, 268398), (6882, 264732), (7254, 251156), (8658, 210428), (9176, 198549), (9672, 188367), (10182, 178932), (10323, 176488), (11544, 157821), (13576, 134199), (13764, 132366), (14508, 125578), (14911, 122184), (15273, 119288), (17316, 105214), (20364, 89466), (20646, 88244), (22061, 82584), (27528, 66183), (29016, 62789), (29822, 61092), (30546, 59644), (34632, 52607), (40728, 44733), (41292, 44122)]