21345861024

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{1931}}^1$

素因数の和:2371

約数の個数: 144

約数和(自身を含む): 61406208864

約数和(自身を除く): 40060347840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 293, 393, 524, 586, 786, 879, 1048, 1172, 1179, 1572, 1758, 1931, 2096, 2344, 2358, 2637, 3144, 3516, 3862, 4192, 4688, 4716, 5274, 5793, 6288, 7032, 7724, 9376, 9432, 10548, 11586, 12576, 14064, 15448, 17379, 18864, 21096, 23172, 28128, 30896, 34758, 37728, 38383, 42192, 46344, 61792, 69516, 76766, 84384, 92688, 115149, 139032, 153532, 185376, 230298, 252961, 278064, 307064, 345447, 460596, 505922, 556128, 565783, 614128, 690894, 758883, 921192, 1011844, 1131566, 1228256, 1381788, 1517766, 1697349, 1842384, 2023688, 2263132, 2276649, 2763576, 3035532, 3394698, 3684768, 4047376, 4526264, 4553298, 5092047, 5527152, 6071064, 6789396, 8094752, 9052528, 9106596, 10184094, 11054304, 12142128, 13578792, 18105056, 18213192, 20368188, 24284256, 27157584, 36426384, 40736376, 54315168, 72852768, 74117573, 81472752, 148235146, 162945504, 222352719, 296470292, 444705438, 592940584, 667058157, 889410876, 1185881168, 1334116314, 1778821752, 2371762336, 2668232628, 3557643504, 5336465256, 7115287008, 10672930512, 21345861024]

約数ペア:

[(1, 21345861024), (2, 10672930512), (3, 7115287008), (4, 5336465256), (6, 3557643504), (8, 2668232628), (9, 2371762336), (12, 1778821752), (16, 1334116314), (18, 1185881168), (24, 889410876), (32, 667058157), (36, 592940584), (48, 444705438), (72, 296470292), (96, 222352719), (131, 162945504), (144, 148235146), (262, 81472752), (288, 74117573), (293, 72852768), (393, 54315168), (524, 40736376), (586, 36426384), (786, 27157584), (879, 24284256), (1048, 20368188), (1172, 18213192), (1179, 18105056), (1572, 13578792), (1758, 12142128), (1931, 11054304), (2096, 10184094), (2344, 9106596), (2358, 9052528), (2637, 8094752), (3144, 6789396), (3516, 6071064), (3862, 5527152), (4192, 5092047), (4688, 4553298), (4716, 4526264), (5274, 4047376), (5793, 3684768), (6288, 3394698), (7032, 3035532), (7724, 2763576), (9376, 2276649), (9432, 2263132), (10548, 2023688), (11586, 1842384), (12576, 1697349), (14064, 1517766), (15448, 1381788), (17379, 1228256), (18864, 1131566), (21096, 1011844), (23172, 921192), (28128, 758883), (30896, 690894), (34758, 614128), (37728, 565783), (38383, 556128), (42192, 505922), (46344, 460596), (61792, 345447), (69516, 307064), (76766, 278064), (84384, 252961), (92688, 230298), (115149, 185376), (139032, 153532)]