15678910728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1592

約数の個数: 192

約数和(自身を含む): 47124932400

約数和(自身を除く): 31446021672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 401, 444, 468, 481, 666, 802, 888, 936, 962, 1129, 1203, 1332, 1443, 1604, 1924, 2258, 2406, 2664, 2886, 3208, 3387, 3609, 3848, 4329, 4516, 4812, 5213, 5772, 6774, 7218, 8658, 9032, 9624, 10161, 10426, 11544, 13548, 14436, 14677, 14837, 15639, 17316, 20322, 20852, 27096, 28872, 29354, 29674, 31278, 34632, 40644, 41704, 41773, 44031, 44511, 46917, 58708, 59348, 62556, 81288, 83546, 88062, 89022, 93834, 117416, 118696, 125112, 125319, 132093, 133533, 167092, 176124, 178044, 187668, 192881, 250638, 264186, 267066, 334184, 352248, 356088, 375336, 375957, 385762, 452729, 501276, 528372, 534132, 543049, 578643, 751914, 771524, 905458, 1002552, 1056744, 1068264, 1086098, 1157286, 1358187, 1503828, 1543048, 1629147, 1735929, 1810916, 2172196, 2314572, 2716374, 3007656, 3258294, 3471858, 3621832, 4074561, 4344392, 4629144, 4887441, 5432748, 5885477, 6516588, 6943716, 8149122, 9774882, 10865496, 11770954, 13033176, 13887432, 16298244, 16750973, 17656431, 19549764, 23541908, 32596488, 33501946, 35312862, 39099528, 47083816, 50252919, 52969293, 67003892, 70625724, 100505838, 105938586, 134007784, 141251448, 150758757, 201011676, 211877172, 217762649, 301517514, 402023352, 423754344, 435525298, 603035028, 653287947, 871050596, 1206070056, 1306575894, 1742101192, 1959863841, 2613151788, 3919727682, 5226303576, 7839455364, 15678910728]

約数ペア:

[(1, 15678910728), (2, 7839455364), (3, 5226303576), (4, 3919727682), (6, 2613151788), (8, 1959863841), (9, 1742101192), (12, 1306575894), (13, 1206070056), (18, 871050596), (24, 653287947), (26, 603035028), (36, 435525298), (37, 423754344), (39, 402023352), (52, 301517514), (72, 217762649), (74, 211877172), (78, 201011676), (104, 150758757), (111, 141251448), (117, 134007784), (148, 105938586), (156, 100505838), (222, 70625724), (234, 67003892), (296, 52969293), (312, 50252919), (333, 47083816), (401, 39099528), (444, 35312862), (468, 33501946), (481, 32596488), (666, 23541908), (802, 19549764), (888, 17656431), (936, 16750973), (962, 16298244), (1129, 13887432), (1203, 13033176), (1332, 11770954), (1443, 10865496), (1604, 9774882), (1924, 8149122), (2258, 6943716), (2406, 6516588), (2664, 5885477), (2886, 5432748), (3208, 4887441), (3387, 4629144), (3609, 4344392), (3848, 4074561), (4329, 3621832), (4516, 3471858), (4812, 3258294), (5213, 3007656), (5772, 2716374), (6774, 2314572), (7218, 2172196), (8658, 1810916), (9032, 1735929), (9624, 1629147), (10161, 1543048), (10426, 1503828), (11544, 1358187), (13548, 1157286), (14436, 1086098), (14677, 1068264), (14837, 1056744), (15639, 1002552), (17316, 905458), (20322, 771524), (20852, 751914), (27096, 578643), (28872, 543049), (29354, 534132), (29674, 528372), (31278, 501276), (34632, 452729), (40644, 385762), (41704, 375957), (41773, 375336), (44031, 356088), (44511, 352248), (46917, 334184), (58708, 267066), (59348, 264186), (62556, 250638), (81288, 192881), (83546, 187668), (88062, 178044), (89022, 176124), (93834, 167092), (117416, 133533), (118696, 132093), (125112, 125319)]