15705824238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1451}}^1$

素因数の和:2399

約数の個数: 128

約数和(自身を含む): 39868899840

約数和(自身を除く): 24163075602

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 907, 918, 1326, 1451, 1814, 1989, 2721, 2902, 3978, 4353, 5442, 5967, 8163, 8706, 11791, 11934, 13059, 15419, 16326, 18863, 23582, 24489, 24667, 26118, 30838, 35373, 37726, 39177, 46257, 48978, 49334, 56589, 70746, 74001, 78354, 92514, 106119, 113178, 138771, 148002, 169767, 200447, 212238, 222003, 277542, 318357, 320671, 339534, 400894, 416313, 444006, 509301, 601341, 636714, 641342, 666009, 832626, 962013, 1018602, 1202682, 1316057, 1332018, 1804023, 1924026, 2632114, 2886039, 3608046, 3948171, 5412069, 5772078, 7896342, 8658117, 10824138, 11844513, 17108741, 17316234, 22372969, 23689026, 34217482, 35533539, 44745938, 51326223, 67118907, 71067078, 102652446, 134237814, 153978669, 201356721, 290848597, 307957338, 402713442, 461936007, 581697194, 604070163, 872545791, 923872014, 1208140326, 1745091582, 2617637373, 5235274746, 7852912119, 15705824238]

約数ペア:

[(1, 15705824238), (2, 7852912119), (3, 5235274746), (6, 2617637373), (9, 1745091582), (13, 1208140326), (17, 923872014), (18, 872545791), (26, 604070163), (27, 581697194), (34, 461936007), (39, 402713442), (51, 307957338), (54, 290848597), (78, 201356721), (102, 153978669), (117, 134237814), (153, 102652446), (221, 71067078), (234, 67118907), (306, 51326223), (351, 44745938), (442, 35533539), (459, 34217482), (663, 23689026), (702, 22372969), (907, 17316234), (918, 17108741), (1326, 11844513), (1451, 10824138), (1814, 8658117), (1989, 7896342), (2721, 5772078), (2902, 5412069), (3978, 3948171), (4353, 3608046), (5442, 2886039), (5967, 2632114), (8163, 1924026), (8706, 1804023), (11791, 1332018), (11934, 1316057), (13059, 1202682), (15419, 1018602), (16326, 962013), (18863, 832626), (23582, 666009), (24489, 641342), (24667, 636714), (26118, 601341), (30838, 509301), (35373, 444006), (37726, 416313), (39177, 400894), (46257, 339534), (48978, 320671), (49334, 318357), (56589, 277542), (70746, 222003), (74001, 212238), (78354, 200447), (92514, 169767), (106119, 148002), (113178, 138771)]