21725120256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{5381}}^1$

素因数の和:6158

約数の個数: 144

約数和(自身を含む): 66180860928

約数和(自身を除く): 44455740672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 751, 768, 896, 1344, 1502, 1792, 2253, 2688, 3004, 4506, 5257, 5376, 5381, 6008, 9012, 10514, 10762, 12016, 15771, 16143, 18024, 21028, 21524, 24032, 31542, 32286, 36048, 37667, 42056, 43048, 48064, 63084, 64572, 72096, 75334, 84112, 86096, 96128, 113001, 126168, 129144, 144192, 150668, 168224, 172192, 192256, 226002, 252336, 258288, 288384, 301336, 336448, 344384, 452004, 504672, 516576, 576768, 602672, 672896, 688768, 904008, 1009344, 1033152, 1205344, 1345792, 1377536, 1808016, 2018688, 2066304, 2410688, 3616032, 4037376, 4041131, 4132608, 4821376, 7232064, 8082262, 9642752, 12123393, 14464128, 16164524, 24246786, 28287917, 28928256, 32329048, 48493572, 56575834, 64658096, 84863751, 96987144, 113151668, 129316192, 169727502, 193974288, 226303336, 258632384, 339455004, 387948576, 452606672, 517264768, 678910008, 775897152, 905213344, 1034529536, 1357820016, 1551794304, 1810426688, 2715640032, 3103588608, 3620853376, 5431280064, 7241706752, 10862560128, 21725120256]

約数ペア:

[(1, 21725120256), (2, 10862560128), (3, 7241706752), (4, 5431280064), (6, 3620853376), (7, 3103588608), (8, 2715640032), (12, 1810426688), (14, 1551794304), (16, 1357820016), (21, 1034529536), (24, 905213344), (28, 775897152), (32, 678910008), (42, 517264768), (48, 452606672), (56, 387948576), (64, 339455004), (84, 258632384), (96, 226303336), (112, 193974288), (128, 169727502), (168, 129316192), (192, 113151668), (224, 96987144), (256, 84863751), (336, 64658096), (384, 56575834), (448, 48493572), (672, 32329048), (751, 28928256), (768, 28287917), (896, 24246786), (1344, 16164524), (1502, 14464128), (1792, 12123393), (2253, 9642752), (2688, 8082262), (3004, 7232064), (4506, 4821376), (5257, 4132608), (5376, 4041131), (5381, 4037376), (6008, 3616032), (9012, 2410688), (10514, 2066304), (10762, 2018688), (12016, 1808016), (15771, 1377536), (16143, 1345792), (18024, 1205344), (21028, 1033152), (21524, 1009344), (24032, 904008), (31542, 688768), (32286, 672896), (36048, 602672), (37667, 576768), (42056, 516576), (43048, 504672), (48064, 452004), (63084, 344384), (64572, 336448), (72096, 301336), (75334, 288384), (84112, 258288), (86096, 252336), (96128, 226002), (113001, 192256), (126168, 172192), (129144, 168224), (144192, 150668)]