8172736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 112

約数和(自身を含む): 20482560

約数和(自身を除く): 12309824

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 47, 52, 64, 76, 88, 94, 104, 143, 152, 176, 188, 208, 209, 247, 286, 304, 352, 376, 416, 418, 494, 517, 572, 608, 611, 704, 752, 832, 836, 893, 988, 1034, 1144, 1216, 1222, 1504, 1672, 1786, 1976, 2068, 2288, 2444, 2717, 3008, 3344, 3572, 3952, 4136, 4576, 4888, 5434, 6688, 6721, 7144, 7904, 8272, 9152, 9776, 9823, 10868, 11609, 13376, 13442, 14288, 15808, 16544, 19552, 19646, 21736, 23218, 26884, 28576, 33088, 39104, 39292, 43472, 46436, 53768, 57152, 78584, 86944, 92872, 107536, 127699, 157168, 173888, 185744, 215072, 255398, 314336, 371488, 430144, 510796, 628672, 742976, 1021592, 2043184, 4086368, 8172736]

約数ペア:

[(1, 8172736), (2, 4086368), (4, 2043184), (8, 1021592), (11, 742976), (13, 628672), (16, 510796), (19, 430144), (22, 371488), (26, 314336), (32, 255398), (38, 215072), (44, 185744), (47, 173888), (52, 157168), (64, 127699), (76, 107536), (88, 92872), (94, 86944), (104, 78584), (143, 57152), (152, 53768), (176, 46436), (188, 43472), (208, 39292), (209, 39104), (247, 33088), (286, 28576), (304, 26884), (352, 23218), (376, 21736), (416, 19646), (418, 19552), (494, 16544), (517, 15808), (572, 14288), (608, 13442), (611, 13376), (704, 11609), (752, 10868), (832, 9823), (836, 9776), (893, 9152), (988, 8272), (1034, 7904), (1144, 7144), (1216, 6721), (1222, 6688), (1504, 5434), (1672, 4888), (1786, 4576), (1976, 4136), (2068, 3952), (2288, 3572), (2444, 3344), (2717, 3008)]