26399512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 55404000

約数和(自身を除く): 29004488

約数列:

[1, 2, 4, 8, 19, 29, 38, 53, 58, 76, 106, 113, 116, 152, 212, 226, 232, 424, 452, 551, 904, 1007, 1102, 1537, 2014, 2147, 2204, 3074, 3277, 4028, 4294, 4408, 5989, 6148, 6554, 8056, 8588, 11978, 12296, 13108, 17176, 23956, 26216, 29203, 47912, 58406, 62263, 113791, 116812, 124526, 173681, 227582, 233624, 249052, 347362, 455164, 498104, 694724, 910328, 1389448, 3299939, 6599878, 13199756, 26399512]

約数ペア:

[(1, 26399512), (2, 13199756), (4, 6599878), (8, 3299939), (19, 1389448), (29, 910328), (38, 694724), (53, 498104), (58, 455164), (76, 347362), (106, 249052), (113, 233624), (116, 227582), (152, 173681), (212, 124526), (226, 116812), (232, 113791), (424, 62263), (452, 58406), (551, 47912), (904, 29203), (1007, 26216), (1102, 23956), (1537, 17176), (2014, 13108), (2147, 12296), (2204, 11978), (3074, 8588), (3277, 8056), (4028, 6554), (4294, 6148), (4408, 5989)]