19887688512

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14087}}^1$

素因数の和:14170

約数の個数: 224

約数和(自身を含む): 62978995200

約数和(自身を除く): 43091306688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 43, 48, 54, 57, 64, 72, 76, 86, 96, 108, 114, 129, 144, 152, 171, 172, 192, 216, 228, 258, 288, 304, 342, 344, 387, 432, 456, 513, 516, 576, 608, 684, 688, 774, 817, 864, 912, 1026, 1032, 1161, 1216, 1368, 1376, 1548, 1634, 1728, 1824, 2052, 2064, 2322, 2451, 2736, 2752, 3096, 3268, 3648, 4104, 4128, 4644, 4902, 5472, 6192, 6536, 7353, 8208, 8256, 9288, 9804, 10944, 12384, 13072, 14087, 14706, 16416, 18576, 19608, 22059, 24768, 26144, 28174, 29412, 32832, 37152, 39216, 42261, 44118, 52288, 56348, 58824, 74304, 78432, 84522, 88236, 112696, 117648, 126783, 156864, 169044, 176472, 225392, 235296, 253566, 267653, 338088, 352944, 380349, 450784, 470592, 507132, 535306, 605741, 676176, 705888, 760698, 802959, 901568, 1014264, 1070612, 1211482, 1352352, 1411776, 1521396, 1605918, 1817223, 2028528, 2141224, 2408877, 2422964, 2704704, 3042792, 3211836, 3634446, 4057056, 4282448, 4817754, 4845928, 5451669, 6085584, 6423672, 7226631, 7268892, 8114112, 8564896, 9635508, 9691856, 10903338, 11509079, 12171168, 12847344, 14453262, 14537784, 16355007, 17129792, 19271016, 19383712, 21806676, 23018158, 24342336, 25694688, 28906524, 29075568, 32710014, 34527237, 38542032, 38767424, 43613352, 46036316, 51389376, 57813048, 58151136, 65420028, 69054474, 77084064, 87226704, 92072632, 103581711, 115626096, 116302272, 130840056, 138108948, 154168128, 174453408, 184145264, 207163422, 231252192, 261680112, 276217896, 310745133, 348906816, 368290528, 414326844, 462504384, 523360224, 552435792, 621490266, 736581056, 828653688, 1046720448, 1104871584, 1242980532, 1657307376, 2209743168, 2485961064, 3314614752, 4971922128, 6629229504, 9943844256, 19887688512]

約数ペア:

[(1, 19887688512), (2, 9943844256), (3, 6629229504), (4, 4971922128), (6, 3314614752), (8, 2485961064), (9, 2209743168), (12, 1657307376), (16, 1242980532), (18, 1104871584), (19, 1046720448), (24, 828653688), (27, 736581056), (32, 621490266), (36, 552435792), (38, 523360224), (43, 462504384), (48, 414326844), (54, 368290528), (57, 348906816), (64, 310745133), (72, 276217896), (76, 261680112), (86, 231252192), (96, 207163422), (108, 184145264), (114, 174453408), (129, 154168128), (144, 138108948), (152, 130840056), (171, 116302272), (172, 115626096), (192, 103581711), (216, 92072632), (228, 87226704), (258, 77084064), (288, 69054474), (304, 65420028), (342, 58151136), (344, 57813048), (387, 51389376), (432, 46036316), (456, 43613352), (513, 38767424), (516, 38542032), (576, 34527237), (608, 32710014), (684, 29075568), (688, 28906524), (774, 25694688), (817, 24342336), (864, 23018158), (912, 21806676), (1026, 19383712), (1032, 19271016), (1161, 17129792), (1216, 16355007), (1368, 14537784), (1376, 14453262), (1548, 12847344), (1634, 12171168), (1728, 11509079), (1824, 10903338), (2052, 9691856), (2064, 9635508), (2322, 8564896), (2451, 8114112), (2736, 7268892), (2752, 7226631), (3096, 6423672), (3268, 6085584), (3648, 5451669), (4104, 4845928), (4128, 4817754), (4644, 4282448), (4902, 4057056), (5472, 3634446), (6192, 3211836), (6536, 3042792), (7353, 2704704), (8208, 2422964), (8256, 2408877), (9288, 2141224), (9804, 2028528), (10944, 1817223), (12384, 1605918), (13072, 1521396), (14087, 1411776), (14706, 1352352), (16416, 1211482), (18576, 1070612), (19608, 1014264), (22059, 901568), (24768, 802959), (26144, 760698), (28174, 705888), (29412, 676176), (32832, 605741), (37152, 535306), (39216, 507132), (42261, 470592), (44118, 450784), (52288, 380349), (56348, 352944), (58824, 338088), (74304, 267653), (78432, 253566), (84522, 235296), (88236, 225392), (112696, 176472), (117648, 169044), (126783, 156864)]