21105281106

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{49367}}^1$

素因数の和:49430

約数の個数: 160

約数和(自身を含む): 60213162240

約数和(自身を除く): 39107881134

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 81, 87, 91, 117, 126, 162, 174, 182, 189, 203, 234, 261, 273, 351, 377, 378, 406, 522, 546, 567, 609, 702, 754, 783, 819, 1053, 1131, 1134, 1218, 1566, 1638, 1827, 2106, 2262, 2349, 2457, 2639, 3393, 3654, 4698, 4914, 5278, 5481, 6786, 7371, 7917, 10179, 10962, 14742, 15834, 16443, 20358, 23751, 30537, 32886, 47502, 49367, 61074, 71253, 98734, 142506, 148101, 213759, 296202, 345569, 427518, 444303, 641771, 691138, 888606, 1036707, 1283542, 1332909, 1431643, 1925313, 2073414, 2665818, 2863286, 3110121, 3850626, 3998727, 4294929, 4492397, 5775939, 6220242, 7997454, 8589858, 8984794, 9330363, 10021501, 11551878, 12884787, 13477191, 17327817, 18611359, 18660726, 20043002, 25769574, 26954382, 27991089, 30064503, 34655634, 37222718, 38654361, 40431573, 51983451, 55834077, 55982178, 60129006, 77308722, 80863146, 90193509, 103966902, 111668154, 115963083, 121294719, 130279513, 167502231, 180387018, 231926166, 242589438, 260559026, 270580527, 335004462, 363884157, 390838539, 502506693, 541161054, 727768314, 781677078, 811741581, 1005013386, 1172515617, 1507520079, 1623483162, 2345031234, 3015040158, 3517546851, 7035093702, 10552640553, 21105281106]

約数ペア:

[(1, 21105281106), (2, 10552640553), (3, 7035093702), (6, 3517546851), (7, 3015040158), (9, 2345031234), (13, 1623483162), (14, 1507520079), (18, 1172515617), (21, 1005013386), (26, 811741581), (27, 781677078), (29, 727768314), (39, 541161054), (42, 502506693), (54, 390838539), (58, 363884157), (63, 335004462), (78, 270580527), (81, 260559026), (87, 242589438), (91, 231926166), (117, 180387018), (126, 167502231), (162, 130279513), (174, 121294719), (182, 115963083), (189, 111668154), (203, 103966902), (234, 90193509), (261, 80863146), (273, 77308722), (351, 60129006), (377, 55982178), (378, 55834077), (406, 51983451), (522, 40431573), (546, 38654361), (567, 37222718), (609, 34655634), (702, 30064503), (754, 27991089), (783, 26954382), (819, 25769574), (1053, 20043002), (1131, 18660726), (1134, 18611359), (1218, 17327817), (1566, 13477191), (1638, 12884787), (1827, 11551878), (2106, 10021501), (2262, 9330363), (2349, 8984794), (2457, 8589858), (2639, 7997454), (3393, 6220242), (3654, 5775939), (4698, 4492397), (4914, 4294929), (5278, 3998727), (5481, 3850626), (6786, 3110121), (7371, 2863286), (7917, 2665818), (10179, 2073414), (10962, 1925313), (14742, 1431643), (15834, 1332909), (16443, 1283542), (20358, 1036707), (23751, 888606), (30537, 691138), (32886, 641771), (47502, 444303), (49367, 427518), (61074, 345569), (71253, 296202), (98734, 213759), (142506, 148101)]