26887391488

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{48647}}^1$

素因数の和:48807

約数の個数: 72

約数和(自身を含む): 57275430912

約数和(自身を除く): 30388039424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 256, 272, 508, 544, 1016, 1088, 2032, 2159, 2176, 4064, 4318, 4352, 8128, 8636, 16256, 17272, 32512, 34544, 48647, 69088, 97294, 138176, 194588, 276352, 389176, 552704, 778352, 826999, 1556704, 1653998, 3113408, 3307996, 6178169, 6226816, 6615992, 12356338, 12453632, 13231984, 24712676, 26463968, 49425352, 52927936, 98850704, 105028873, 105855872, 197701408, 210057746, 211711744, 395402816, 420115492, 790805632, 840230984, 1581611264, 1680461968, 3360923936, 6721847872, 13443695744, 26887391488]

約数ペア:

[(1, 26887391488), (2, 13443695744), (4, 6721847872), (8, 3360923936), (16, 1680461968), (17, 1581611264), (32, 840230984), (34, 790805632), (64, 420115492), (68, 395402816), (127, 211711744), (128, 210057746), (136, 197701408), (254, 105855872), (256, 105028873), (272, 98850704), (508, 52927936), (544, 49425352), (1016, 26463968), (1088, 24712676), (2032, 13231984), (2159, 12453632), (2176, 12356338), (4064, 6615992), (4318, 6226816), (4352, 6178169), (8128, 3307996), (8636, 3113408), (16256, 1653998), (17272, 1556704), (32512, 826999), (34544, 778352), (48647, 552704), (69088, 389176), (97294, 276352), (138176, 194588)]