25259691808

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8947

約数の個数: 144

約数和(自身を含む): 58863200256

約数和(自身を除く): 33603508448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 169, 208, 221, 248, 272, 338, 403, 416, 442, 496, 527, 544, 676, 806, 884, 992, 1054, 1352, 1612, 1768, 2108, 2704, 2873, 3224, 3536, 4216, 5239, 5408, 5746, 6448, 6851, 7072, 8432, 8863, 10478, 11492, 12896, 13702, 16864, 17726, 20956, 22984, 27404, 35452, 41912, 45968, 54808, 70904, 83824, 89063, 91936, 109616, 115219, 141808, 150671, 167648, 178126, 219232, 230438, 274753, 283616, 301342, 356252, 460876, 549506, 602684, 712504, 921752, 1099012, 1205368, 1425008, 1497847, 1843504, 1958723, 2198024, 2410736, 2850016, 2995694, 3571789, 3687008, 3917446, 4396048, 4670801, 4821472, 5991388, 7143578, 7834892, 8792096, 9341602, 11982776, 14287156, 15669784, 18683204, 23965552, 25463399, 28574312, 31339568, 37366408, 46433257, 47931104, 50926798, 57148624, 60720413, 62679136, 74732816, 92866514, 101853596, 114297248, 121440826, 149465632, 185733028, 203707192, 242881652, 371466056, 407414384, 485763304, 742932112, 789365369, 814828768, 971526608, 1485864224, 1578730738, 1943053216, 3157461476, 6314922952, 12629845904, 25259691808]

約数ペア:

[(1, 25259691808), (2, 12629845904), (4, 6314922952), (8, 3157461476), (13, 1943053216), (16, 1578730738), (17, 1485864224), (26, 971526608), (31, 814828768), (32, 789365369), (34, 742932112), (52, 485763304), (62, 407414384), (68, 371466056), (104, 242881652), (124, 203707192), (136, 185733028), (169, 149465632), (208, 121440826), (221, 114297248), (248, 101853596), (272, 92866514), (338, 74732816), (403, 62679136), (416, 60720413), (442, 57148624), (496, 50926798), (527, 47931104), (544, 46433257), (676, 37366408), (806, 31339568), (884, 28574312), (992, 25463399), (1054, 23965552), (1352, 18683204), (1612, 15669784), (1768, 14287156), (2108, 11982776), (2704, 9341602), (2873, 8792096), (3224, 7834892), (3536, 7143578), (4216, 5991388), (5239, 4821472), (5408, 4670801), (5746, 4396048), (6448, 3917446), (6851, 3687008), (7072, 3571789), (8432, 2995694), (8863, 2850016), (10478, 2410736), (11492, 2198024), (12896, 1958723), (13702, 1843504), (16864, 1497847), (17726, 1425008), (20956, 1205368), (22984, 1099012), (27404, 921752), (35452, 712504), (41912, 602684), (45968, 549506), (54808, 460876), (70904, 356252), (83824, 301342), (89063, 283616), (91936, 274753), (109616, 230438), (115219, 219232), (141808, 178126), (150671, 167648)]