28660284

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{13967}}^1$

素因数の和:13999

約数の個数: 48

約数和(自身を含む): 78220800

約数和(自身を除く): 49560516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 13967, 27934, 41901, 55868, 83802, 125703, 167604, 251406, 265373, 377109, 502812, 530746, 754218, 796119, 1061492, 1508436, 1592238, 2388357, 3184476, 4776714, 7165071, 9553428, 14330142, 28660284]

約数ペア:

[(1, 28660284), (2, 14330142), (3, 9553428), (4, 7165071), (6, 4776714), (9, 3184476), (12, 2388357), (18, 1592238), (19, 1508436), (27, 1061492), (36, 796119), (38, 754218), (54, 530746), (57, 502812), (76, 377109), (108, 265373), (114, 251406), (171, 167604), (228, 125703), (342, 83802), (513, 55868), (684, 41901), (1026, 27934), (2052, 13967)]