21292951758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{92821}}^1$

素因数の和:93029

約数の個数: 64

約数和(自身を含む): 48840708672

約数和(自身を除く): 27547756914

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 173, 221, 346, 442, 519, 663, 1038, 1326, 2249, 2941, 4498, 5882, 6747, 8823, 13494, 17646, 38233, 76466, 92821, 114699, 185642, 229398, 278463, 556926, 1206673, 1577957, 2413346, 3155914, 3620019, 4733871, 7240038, 9467742, 16058033, 20513441, 32116066, 41026882, 48174099, 61540323, 96348198, 123080646, 208754429, 272986561, 417508858, 545973122, 626263287, 818959683, 1252526574, 1637919366, 3548825293, 7097650586, 10646475879, 21292951758]

約数ペア:

[(1, 21292951758), (2, 10646475879), (3, 7097650586), (6, 3548825293), (13, 1637919366), (17, 1252526574), (26, 818959683), (34, 626263287), (39, 545973122), (51, 417508858), (78, 272986561), (102, 208754429), (173, 123080646), (221, 96348198), (346, 61540323), (442, 48174099), (519, 41026882), (663, 32116066), (1038, 20513441), (1326, 16058033), (2249, 9467742), (2941, 7240038), (4498, 4733871), (5882, 3620019), (6747, 3155914), (8823, 2413346), (13494, 1577957), (17646, 1206673), (38233, 556926), (76466, 278463), (92821, 229398), (114699, 185642)]