21882168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 73906560

約数和(自身を除く): 52024392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3947, 5544, 7894, 11841, 15788, 23682, 27629, 31576, 35523, 43417, 47364, 55258, 71046, 82887, 86834, 94728, 110516, 130251, 142092, 165774, 173668, 221032, 248661, 260502, 284184, 303919, 331548, 347336, 390753, 497322, 521004, 607838, 663096, 781506, 911757, 994644, 1042008, 1215676, 1563012, 1823514, 1989288, 2431352, 2735271, 3126024, 3647028, 5470542, 7294056, 10941084, 21882168]

約数ペア:

[(1, 21882168), (2, 10941084), (3, 7294056), (4, 5470542), (6, 3647028), (7, 3126024), (8, 2735271), (9, 2431352), (11, 1989288), (12, 1823514), (14, 1563012), (18, 1215676), (21, 1042008), (22, 994644), (24, 911757), (28, 781506), (33, 663096), (36, 607838), (42, 521004), (44, 497322), (56, 390753), (63, 347336), (66, 331548), (72, 303919), (77, 284184), (84, 260502), (88, 248661), (99, 221032), (126, 173668), (132, 165774), (154, 142092), (168, 130251), (198, 110516), (231, 94728), (252, 86834), (264, 82887), (308, 71046), (396, 55258), (462, 47364), (504, 43417), (616, 35523), (693, 31576), (792, 27629), (924, 23682), (1386, 15788), (1848, 11841), (2772, 7894), (3947, 5544)]