2638740384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1308899}}^1$

素因数の和:1308922

約数の個数: 72

約数和(自身を含む): 8575912800

約数和(自身を除く): 5937172416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1308899, 2617798, 3926697, 5235596, 7853394, 9162293, 10471192, 11780091, 15706788, 18324586, 20942384, 23560182, 27486879, 31413576, 36649172, 41884768, 47120364, 54973758, 62827152, 73298344, 82460637, 94240728, 109947516, 125654304, 146596688, 164921274, 188481456, 219895032, 293193376, 329842548, 376962912, 439790064, 659685096, 879580128, 1319370192, 2638740384]

約数ペア:

[(1, 2638740384), (2, 1319370192), (3, 879580128), (4, 659685096), (6, 439790064), (7, 376962912), (8, 329842548), (9, 293193376), (12, 219895032), (14, 188481456), (16, 164921274), (18, 146596688), (21, 125654304), (24, 109947516), (28, 94240728), (32, 82460637), (36, 73298344), (42, 62827152), (48, 54973758), (56, 47120364), (63, 41884768), (72, 36649172), (84, 31413576), (96, 27486879), (112, 23560182), (126, 20942384), (144, 18324586), (168, 15706788), (224, 11780091), (252, 10471192), (288, 9162293), (336, 7853394), (504, 5235596), (672, 3926697), (1008, 2617798), (2016, 1308899)]