15516977922

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 36459486720

約数和(自身を除く): 20942508798

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 173, 207, 257, 281, 346, 414, 514, 519, 562, 621, 771, 843, 1038, 1242, 1542, 1557, 1686, 2313, 2529, 3114, 3979, 4626, 4671, 5058, 5911, 6463, 6939, 7587, 7958, 9342, 11822, 11937, 12926, 13878, 15174, 17733, 19389, 23874, 35466, 35811, 38778, 44461, 48613, 53199, 58167, 71622, 72217, 88922, 97226, 106398, 107433, 116334, 133383, 144434, 145839, 159597, 174501, 214866, 216651, 266766, 291678, 319194, 349002, 400149, 433302, 437517, 649953, 800298, 875034, 1022603, 1118099, 1200447, 1299906, 1312551, 1660991, 1949859, 2045206, 2236198, 2400894, 2625102, 3067809, 3321982, 3354297, 3899718, 4982973, 6135618, 6708594, 9203427, 9965946, 10062891, 12493541, 14948919, 18406854, 20125782, 24987082, 27610281, 29897838, 30188673, 37480623, 44846757, 55220562, 60377346, 74961246, 89693514, 112441869, 224883738, 287351443, 337325607, 574702886, 674651214, 862054329, 1724108658, 2586162987, 5172325974, 7758488961, 15516977922]

約数ペア:

[(1, 15516977922), (2, 7758488961), (3, 5172325974), (6, 2586162987), (9, 1724108658), (18, 862054329), (23, 674651214), (27, 574702886), (46, 337325607), (54, 287351443), (69, 224883738), (138, 112441869), (173, 89693514), (207, 74961246), (257, 60377346), (281, 55220562), (346, 44846757), (414, 37480623), (514, 30188673), (519, 29897838), (562, 27610281), (621, 24987082), (771, 20125782), (843, 18406854), (1038, 14948919), (1242, 12493541), (1542, 10062891), (1557, 9965946), (1686, 9203427), (2313, 6708594), (2529, 6135618), (3114, 4982973), (3979, 3899718), (4626, 3354297), (4671, 3321982), (5058, 3067809), (5911, 2625102), (6463, 2400894), (6939, 2236198), (7587, 2045206), (7958, 1949859), (9342, 1660991), (11822, 1312551), (11937, 1299906), (12926, 1200447), (13878, 1118099), (15174, 1022603), (17733, 875034), (19389, 800298), (23874, 649953), (35466, 437517), (35811, 433302), (38778, 400149), (44461, 349002), (48613, 319194), (53199, 291678), (58167, 266766), (71622, 216651), (72217, 214866), (88922, 174501), (97226, 159597), (106398, 145839), (107433, 144434), (116334, 133383)]