28476756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10273}}^1$

素因数の和:10301

約数の個数: 72

約数和(自身を含む): 89753664

約数和(自身を除く): 61276908

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10273, 20546, 30819, 41092, 61638, 71911, 92457, 113003, 123276, 143822, 184914, 215733, 226006, 287644, 339009, 369828, 431466, 452012, 647199, 678018, 791021, 862932, 1017027, 1294398, 1356036, 1582042, 2034054, 2373063, 2588796, 3164084, 4068108, 4746126, 7119189, 9492252, 14238378, 28476756]

約数ペア:

[(1, 28476756), (2, 14238378), (3, 9492252), (4, 7119189), (6, 4746126), (7, 4068108), (9, 3164084), (11, 2588796), (12, 2373063), (14, 2034054), (18, 1582042), (21, 1356036), (22, 1294398), (28, 1017027), (33, 862932), (36, 791021), (42, 678018), (44, 647199), (63, 452012), (66, 431466), (77, 369828), (84, 339009), (99, 287644), (126, 226006), (132, 215733), (154, 184914), (198, 143822), (231, 123276), (252, 113003), (308, 92457), (396, 71911), (462, 61638), (693, 41092), (924, 30819), (1386, 20546), (2772, 10273)]