2153788392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1375

約数の個数: 128

約数和(自身を含む): 6295449600

約数和(自身を除く): 4141661208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 197, 236, 354, 394, 413, 472, 591, 708, 788, 826, 1103, 1182, 1239, 1379, 1416, 1576, 1652, 2206, 2364, 2478, 2758, 3304, 3309, 4137, 4412, 4728, 4956, 5516, 6618, 7721, 8274, 8824, 9912, 11032, 11623, 13236, 15442, 16548, 23163, 23246, 26472, 30884, 33096, 34869, 46326, 46492, 61768, 65077, 69738, 81361, 92652, 92984, 130154, 139476, 162722, 185304, 195231, 217291, 244083, 260308, 278952, 325444, 390462, 434582, 455539, 488166, 520616, 650888, 651873, 780924, 869164, 911078, 976332, 1303746, 1366617, 1521037, 1561848, 1738328, 1822156, 1952664, 2607492, 2733234, 3042074, 3644312, 4563111, 5214984, 5466468, 6084148, 9126222, 10932936, 12168296, 12820169, 18252444, 25640338, 36504888, 38460507, 51280676, 76921014, 89741183, 102561352, 153842028, 179482366, 269223549, 307684056, 358964732, 538447098, 717929464, 1076894196, 2153788392]

約数ペア:

[(1, 2153788392), (2, 1076894196), (3, 717929464), (4, 538447098), (6, 358964732), (7, 307684056), (8, 269223549), (12, 179482366), (14, 153842028), (21, 102561352), (24, 89741183), (28, 76921014), (42, 51280676), (56, 38460507), (59, 36504888), (84, 25640338), (118, 18252444), (168, 12820169), (177, 12168296), (197, 10932936), (236, 9126222), (354, 6084148), (394, 5466468), (413, 5214984), (472, 4563111), (591, 3644312), (708, 3042074), (788, 2733234), (826, 2607492), (1103, 1952664), (1182, 1822156), (1239, 1738328), (1379, 1561848), (1416, 1521037), (1576, 1366617), (1652, 1303746), (2206, 976332), (2364, 911078), (2478, 869164), (2758, 780924), (3304, 651873), (3309, 650888), (4137, 520616), (4412, 488166), (4728, 455539), (4956, 434582), (5516, 390462), (6618, 325444), (7721, 278952), (8274, 260308), (8824, 244083), (9912, 217291), (11032, 195231), (11623, 185304), (13236, 162722), (15442, 139476), (16548, 130154), (23163, 92984), (23246, 92652), (26472, 81361), (30884, 69738), (33096, 65077), (34869, 61768), (46326, 46492)]