26901898728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1657}}^1$

素因数の和:2139

約数の個数: 128

約数和(自身を含む): 70766092800

約数和(自身を除く): 43864194072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 389, 444, 564, 778, 888, 1128, 1167, 1556, 1657, 1739, 2334, 3112, 3314, 3478, 4668, 4971, 5217, 6628, 6956, 9336, 9942, 10434, 13256, 13912, 14393, 18283, 19884, 20868, 28786, 36566, 39768, 41736, 43179, 54849, 57572, 61309, 73132, 77879, 86358, 109698, 115144, 122618, 146264, 155758, 172716, 183927, 219396, 233637, 245236, 311516, 345432, 367854, 438792, 467274, 490472, 623032, 644573, 676471, 735708, 934548, 1289146, 1352942, 1471416, 1869096, 1933719, 2029413, 2578292, 2705884, 2881523, 3867438, 4058826, 5156584, 5411768, 5763046, 7734876, 8117652, 8644569, 11526092, 15469752, 16235304, 17289138, 23052184, 23849201, 30294931, 34578276, 47698402, 60589862, 69156552, 71547603, 90884793, 95396804, 121179724, 143095206, 181769586, 190793608, 242359448, 286190412, 363539172, 572380824, 727078344, 1120912447, 2241824894, 3362737341, 4483649788, 6725474682, 8967299576, 13450949364, 26901898728]

約数ペア:

[(1, 26901898728), (2, 13450949364), (3, 8967299576), (4, 6725474682), (6, 4483649788), (8, 3362737341), (12, 2241824894), (24, 1120912447), (37, 727078344), (47, 572380824), (74, 363539172), (94, 286190412), (111, 242359448), (141, 190793608), (148, 181769586), (188, 143095206), (222, 121179724), (282, 95396804), (296, 90884793), (376, 71547603), (389, 69156552), (444, 60589862), (564, 47698402), (778, 34578276), (888, 30294931), (1128, 23849201), (1167, 23052184), (1556, 17289138), (1657, 16235304), (1739, 15469752), (2334, 11526092), (3112, 8644569), (3314, 8117652), (3478, 7734876), (4668, 5763046), (4971, 5411768), (5217, 5156584), (6628, 4058826), (6956, 3867438), (9336, 2881523), (9942, 2705884), (10434, 2578292), (13256, 2029413), (13912, 1933719), (14393, 1869096), (18283, 1471416), (19884, 1352942), (20868, 1289146), (28786, 934548), (36566, 735708), (39768, 676471), (41736, 644573), (43179, 623032), (54849, 490472), (57572, 467274), (61309, 438792), (73132, 367854), (77879, 345432), (86358, 311516), (109698, 245236), (115144, 233637), (122618, 219396), (146264, 183927), (155758, 172716)]