25261236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 85857408

約数和(自身を除く): 60596172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 701, 819, 858, 924, 1001, 1092, 1287, 1386, 1402, 1638, 1716, 2002, 2103, 2574, 2772, 2804, 3003, 3276, 4004, 4206, 4907, 5148, 6006, 6309, 7711, 8412, 9009, 9113, 9814, 12012, 12618, 14721, 15422, 18018, 18226, 19628, 23133, 25236, 27339, 29442, 30844, 36036, 36452, 44163, 46266, 53977, 54678, 58884, 63791, 69399, 82017, 88326, 92532, 100243, 107954, 109356, 127582, 138798, 161931, 164034, 176652, 191373, 200486, 215908, 255164, 277596, 300729, 323862, 328068, 382746, 400972, 485793, 574119, 601458, 647724, 701701, 765492, 902187, 971586, 1148238, 1202916, 1403402, 1804374, 1943172, 2105103, 2296476, 2806804, 3608748, 4210206, 6315309, 8420412, 12630618, 25261236]

約数ペア:

[(1, 25261236), (2, 12630618), (3, 8420412), (4, 6315309), (6, 4210206), (7, 3608748), (9, 2806804), (11, 2296476), (12, 2105103), (13, 1943172), (14, 1804374), (18, 1403402), (21, 1202916), (22, 1148238), (26, 971586), (28, 902187), (33, 765492), (36, 701701), (39, 647724), (42, 601458), (44, 574119), (52, 485793), (63, 400972), (66, 382746), (77, 328068), (78, 323862), (84, 300729), (91, 277596), (99, 255164), (117, 215908), (126, 200486), (132, 191373), (143, 176652), (154, 164034), (156, 161931), (182, 138798), (198, 127582), (231, 109356), (234, 107954), (252, 100243), (273, 92532), (286, 88326), (308, 82017), (364, 69399), (396, 63791), (429, 58884), (462, 54678), (468, 53977), (546, 46266), (572, 44163), (693, 36452), (701, 36036), (819, 30844), (858, 29442), (924, 27339), (1001, 25236), (1092, 23133), (1287, 19628), (1386, 18226), (1402, 18018), (1638, 15422), (1716, 14721), (2002, 12618), (2103, 12012), (2574, 9814), (2772, 9113), (2804, 9009), (3003, 8412), (3276, 7711), (4004, 6309), (4206, 6006), (4907, 5148)]