28217960064

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{166631}}^1$

素因数の和:166668

約数の個数: 192

約数和(自身を含む): 96879844800

約数和(自身を除く): 68661884736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 4032, 4704, 5292, 6048, 6272, 7056, 8064, 9408, 10584, 12096, 14112, 18816, 21168, 24192, 28224, 42336, 56448, 84672, 166631, 169344, 333262, 499893, 666524, 999786, 1166417, 1333048, 1499679, 1999572, 2332834, 2666096, 2999358, 3499251, 3999144, 4499037, 4665668, 5332192, 5998716, 6998502, 7998288, 8164919, 8998074, 9331336, 10497753, 10664384, 11997432, 13997004, 15996576, 16329838, 17996148, 18662672, 20995506, 21328768, 23994864, 24494757, 27994008, 31493259, 31993152, 32659676, 35992296, 37325344, 41991012, 47989728, 48989514, 55988016, 62986518, 63986304, 65319352, 71984592, 73484271, 74650688, 83982024, 95979456, 97979028, 111976032, 125973036, 130638704, 143969184, 146968542, 149301376, 167964048, 191958912, 195958056, 220452813, 223952064, 251946072, 261277408, 287938368, 293937084, 335928096, 391916112, 440905626, 447904128, 503892144, 522554816, 575876736, 587874168, 671856192, 783832224, 881811252, 1007784288, 1045109632, 1175748336, 1343712384, 1567664448, 1763622504, 2015568576, 2351496672, 3135328896, 3527245008, 4031137152, 4702993344, 7054490016, 9405986688, 14108980032, 28217960064]

約数ペア:

[(1, 28217960064), (2, 14108980032), (3, 9405986688), (4, 7054490016), (6, 4702993344), (7, 4031137152), (8, 3527245008), (9, 3135328896), (12, 2351496672), (14, 2015568576), (16, 1763622504), (18, 1567664448), (21, 1343712384), (24, 1175748336), (27, 1045109632), (28, 1007784288), (32, 881811252), (36, 783832224), (42, 671856192), (48, 587874168), (49, 575876736), (54, 522554816), (56, 503892144), (63, 447904128), (64, 440905626), (72, 391916112), (84, 335928096), (96, 293937084), (98, 287938368), (108, 261277408), (112, 251946072), (126, 223952064), (128, 220452813), (144, 195958056), (147, 191958912), (168, 167964048), (189, 149301376), (192, 146968542), (196, 143969184), (216, 130638704), (224, 125973036), (252, 111976032), (288, 97979028), (294, 95979456), (336, 83982024), (378, 74650688), (384, 73484271), (392, 71984592), (432, 65319352), (441, 63986304), (448, 62986518), (504, 55988016), (576, 48989514), (588, 47989728), (672, 41991012), (756, 37325344), (784, 35992296), (864, 32659676), (882, 31993152), (896, 31493259), (1008, 27994008), (1152, 24494757), (1176, 23994864), (1323, 21328768), (1344, 20995506), (1512, 18662672), (1568, 17996148), (1728, 16329838), (1764, 15996576), (2016, 13997004), (2352, 11997432), (2646, 10664384), (2688, 10497753), (3024, 9331336), (3136, 8998074), (3456, 8164919), (3528, 7998288), (4032, 6998502), (4704, 5998716), (5292, 5332192), (6048, 4665668), (6272, 4499037), (7056, 3999144), (8064, 3499251), (9408, 2999358), (10584, 2666096), (12096, 2332834), (14112, 1999572), (18816, 1499679), (21168, 1333048), (24192, 1166417), (28224, 999786), (42336, 666524), (56448, 499893), (84672, 333262), (166631, 169344)]