21841488

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:926

約数の個数: 100

約数和(自身を含む): 66617760

約数和(自身を除く): 44776272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 887, 912, 1026, 1296, 1368, 1539, 1774, 2052, 2661, 2736, 3078, 3548, 4104, 5322, 6156, 7096, 7983, 8208, 10644, 12312, 14192, 15966, 16853, 21288, 23949, 24624, 31932, 33706, 42576, 47898, 50559, 63864, 67412, 71847, 95796, 101118, 127728, 134824, 143694, 151677, 191592, 202236, 269648, 287388, 303354, 383184, 404472, 455031, 574776, 606708, 808944, 910062, 1149552, 1213416, 1365093, 1820124, 2426832, 2730186, 3640248, 5460372, 7280496, 10920744, 21841488]

約数ペア:

[(1, 21841488), (2, 10920744), (3, 7280496), (4, 5460372), (6, 3640248), (8, 2730186), (9, 2426832), (12, 1820124), (16, 1365093), (18, 1213416), (19, 1149552), (24, 910062), (27, 808944), (36, 606708), (38, 574776), (48, 455031), (54, 404472), (57, 383184), (72, 303354), (76, 287388), (81, 269648), (108, 202236), (114, 191592), (144, 151677), (152, 143694), (162, 134824), (171, 127728), (216, 101118), (228, 95796), (304, 71847), (324, 67412), (342, 63864), (432, 50559), (456, 47898), (513, 42576), (648, 33706), (684, 31932), (887, 24624), (912, 23949), (1026, 21288), (1296, 16853), (1368, 15966), (1539, 14192), (1774, 12312), (2052, 10644), (2661, 8208), (2736, 7983), (3078, 7096), (3548, 6156), (4104, 5322)]