2012318696992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{98801}}^1$

素因数の和:99210

約数の個数: 96

約数和(自身を含む): 4217738817600

約数和(自身を除く): 2205420120608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 241, 278, 304, 482, 556, 608, 964, 1112, 1928, 2224, 2641, 3856, 4448, 4579, 5282, 7712, 9158, 10564, 18316, 21128, 33499, 36632, 42256, 66998, 73264, 84512, 98801, 133996, 146528, 197602, 267992, 395204, 535984, 636481, 790408, 1071968, 1272962, 1580816, 1877219, 2545924, 3161632, 3754438, 5091848, 7508876, 10183696, 13733339, 15017752, 20367392, 23811041, 27466678, 30035504, 47622082, 54933356, 60071008, 95244164, 109866712, 190488328, 219733424, 260933441, 380976656, 439466848, 452409779, 521866882, 761953312, 904819558, 1043733764, 1809639116, 2087467528, 3309734699, 3619278232, 4174935056, 6619469398, 7238556464, 8349870112, 13238938796, 14477112928, 26477877592, 52955755184, 62884959281, 105911510368, 125769918562, 251539837124, 503079674248, 1006159348496, 2012318696992]

約数ペア:

[(1, 2012318696992), (2, 1006159348496), (4, 503079674248), (8, 251539837124), (16, 125769918562), (19, 105911510368), (32, 62884959281), (38, 52955755184), (76, 26477877592), (139, 14477112928), (152, 13238938796), (241, 8349870112), (278, 7238556464), (304, 6619469398), (482, 4174935056), (556, 3619278232), (608, 3309734699), (964, 2087467528), (1112, 1809639116), (1928, 1043733764), (2224, 904819558), (2641, 761953312), (3856, 521866882), (4448, 452409779), (4579, 439466848), (5282, 380976656), (7712, 260933441), (9158, 219733424), (10564, 190488328), (18316, 109866712), (21128, 95244164), (33499, 60071008), (36632, 54933356), (42256, 47622082), (66998, 30035504), (73264, 27466678), (84512, 23811041), (98801, 20367392), (133996, 15017752), (146528, 13733339), (197602, 10183696), (267992, 7508876), (395204, 5091848), (535984, 3754438), (636481, 3161632), (790408, 2545924), (1071968, 1877219), (1272962, 1580816)]