21936336

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 60710400

約数和(自身を除く): 38774064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 359, 402, 456, 536, 718, 804, 912, 1072, 1077, 1273, 1436, 1608, 2154, 2546, 2872, 3216, 3819, 4308, 5092, 5744, 6821, 7638, 8616, 10184, 13642, 15276, 17232, 20368, 20463, 24053, 27284, 30552, 40926, 48106, 54568, 61104, 72159, 81852, 96212, 109136, 144318, 163704, 192424, 288636, 327408, 384848, 457007, 577272, 914014, 1154544, 1371021, 1828028, 2742042, 3656056, 5484084, 7312112, 10968168, 21936336]

約数ペア:

[(1, 21936336), (2, 10968168), (3, 7312112), (4, 5484084), (6, 3656056), (8, 2742042), (12, 1828028), (16, 1371021), (19, 1154544), (24, 914014), (38, 577272), (48, 457007), (57, 384848), (67, 327408), (76, 288636), (114, 192424), (134, 163704), (152, 144318), (201, 109136), (228, 96212), (268, 81852), (304, 72159), (359, 61104), (402, 54568), (456, 48106), (536, 40926), (718, 30552), (804, 27284), (912, 24053), (1072, 20463), (1077, 20368), (1273, 17232), (1436, 15276), (1608, 13642), (2154, 10184), (2546, 8616), (2872, 7638), (3216, 6821), (3819, 5744), (4308, 5092)]