2815260816

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5416

約数の個数: 80

約数和(自身を含む): 7413811200

約数和(自身を除く): 4598550384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 127, 178, 254, 267, 356, 381, 508, 534, 712, 762, 1016, 1068, 1424, 1524, 2032, 2136, 3048, 4272, 5189, 6096, 10378, 11303, 15567, 20756, 22606, 31134, 33909, 41512, 45212, 62268, 67818, 83024, 90424, 124536, 135636, 180848, 249072, 271272, 461821, 542544, 659003, 923642, 1318006, 1385463, 1847284, 1977009, 2636012, 2770926, 3694568, 3954018, 5272024, 5541852, 7389136, 7908036, 10544048, 11083704, 15816072, 22167408, 31632144, 58651267, 117302534, 175953801, 234605068, 351907602, 469210136, 703815204, 938420272, 1407630408, 2815260816]

約数ペア:

[(1, 2815260816), (2, 1407630408), (3, 938420272), (4, 703815204), (6, 469210136), (8, 351907602), (12, 234605068), (16, 175953801), (24, 117302534), (48, 58651267), (89, 31632144), (127, 22167408), (178, 15816072), (254, 11083704), (267, 10544048), (356, 7908036), (381, 7389136), (508, 5541852), (534, 5272024), (712, 3954018), (762, 3694568), (1016, 2770926), (1068, 2636012), (1424, 1977009), (1524, 1847284), (2032, 1385463), (2136, 1318006), (3048, 923642), (4272, 659003), (5189, 542544), (6096, 461821), (10378, 271272), (11303, 249072), (15567, 180848), (20756, 135636), (22606, 124536), (31134, 90424), (33909, 83024), (41512, 67818), (45212, 62268)]