28287156942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{6389}}^1$

素因数の和:6846

約数の個数: 96

約数和(自身を含む): 68183856000

約数和(自身を除く): 39896699058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 379, 531, 649, 758, 1062, 1137, 1298, 1947, 2274, 3411, 3894, 4169, 5841, 6389, 6822, 8338, 11682, 12507, 12778, 19167, 22361, 25014, 37521, 38334, 44722, 57501, 67083, 70279, 75042, 115002, 134166, 140558, 201249, 210837, 245971, 376951, 402498, 421674, 491942, 632511, 737913, 753902, 1130853, 1265022, 1475826, 2213739, 2261706, 2421431, 3392559, 4146461, 4427478, 4842862, 6785118, 7264293, 8292922, 12439383, 14528586, 21792879, 24878766, 26635741, 37318149, 43585758, 53271482, 74636298, 79907223, 142864429, 159814446, 239721669, 285728858, 428593287, 479443338, 857186574, 1285779861, 1571508719, 2571559722, 3143017438, 4714526157, 9429052314, 14143578471, 28287156942]

約数ペア:

[(1, 28287156942), (2, 14143578471), (3, 9429052314), (6, 4714526157), (9, 3143017438), (11, 2571559722), (18, 1571508719), (22, 1285779861), (33, 857186574), (59, 479443338), (66, 428593287), (99, 285728858), (118, 239721669), (177, 159814446), (198, 142864429), (354, 79907223), (379, 74636298), (531, 53271482), (649, 43585758), (758, 37318149), (1062, 26635741), (1137, 24878766), (1298, 21792879), (1947, 14528586), (2274, 12439383), (3411, 8292922), (3894, 7264293), (4169, 6785118), (5841, 4842862), (6389, 4427478), (6822, 4146461), (8338, 3392559), (11682, 2421431), (12507, 2261706), (12778, 2213739), (19167, 1475826), (22361, 1265022), (25014, 1130853), (37521, 753902), (38334, 737913), (44722, 632511), (57501, 491942), (67083, 421674), (70279, 402498), (75042, 376951), (115002, 245971), (134166, 210837), (140558, 201249)]